Warning: Permanently added '10.128.1.164' (ED25519) to the list of known hosts. 1970/01/01 00:01:26 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:27 parsed 1 programs [ 90.030610][ T4477] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 97.532689][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.534914][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.537859][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 97.550445][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.553503][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.556427][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 97.757750][ T4517] chnl_net:caif_netlink_parms(): no params data found [ 97.794221][ T4517] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.796285][ T4517] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.798896][ T4517] device bridge_slave_0 entered promiscuous mode [ 97.802731][ T4517] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.804656][ T4517] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.807342][ T4517] device bridge_slave_1 entered promiscuous mode [ 97.824024][ T4517] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.828626][ T4517] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.848178][ T4517] team0: Port device team_slave_0 added [ 97.852537][ T4517] team0: Port device team_slave_1 added [ 97.866354][ T4517] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.868254][ T4517] 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. [ 97.875589][ T4517] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.912707][ T4517] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.914644][ T4517] 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. [ 97.922124][ T4517] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.994175][ T4517] device hsr_slave_0 entered promiscuous mode [ 98.032321][ T4517] device hsr_slave_1 entered promiscuous mode [ 98.761435][ T4517] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.794183][ T4517] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.839747][ T4517] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.882525][ T4517] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.964011][ T4517] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.976862][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.980051][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.986070][ T4517] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.992598][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.995281][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.997904][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.999840][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.011365][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.013893][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.016612][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.019216][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.021174][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.026223][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.044706][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.047702][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.051901][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.054694][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.057593][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.060389][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.067929][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.070618][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.074559][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.079357][ T4517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.088788][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.225647][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.227867][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.236446][ T4517] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.250104][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 99.253166][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 99.304682][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 99.310228][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 99.313354][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 99.316457][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 99.333887][ T4517] device veth0_vlan entered promiscuous mode [ 99.339824][ T4517] device veth1_vlan entered promiscuous mode [ 99.374420][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 99.377093][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 99.379682][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 99.384215][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 99.388714][ T4517] device veth0_macvtap entered promiscuous mode [ 99.393525][ T4517] device veth1_macvtap entered promiscuous mode [ 99.407273][ T4517] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.409393][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 99.424732][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 99.427343][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.430067][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.436396][ T4517] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.438592][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 99.441312][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 99.447483][ T4517] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.449841][ T4517] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.453453][ T4517] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.455884][ T4517] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:40 executed programs: 0 [ 100.821824][ T4688] chnl_net:caif_netlink_parms(): no params data found [ 100.872301][ T4688] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.874454][ T4688] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.877276][ T4688] device bridge_slave_0 entered promiscuous mode [ 100.881705][ T4688] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.883598][ T4688] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.886296][ T4688] device bridge_slave_1 entered promiscuous mode [ 100.928366][ T4688] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.933716][ T4688] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.959244][ T4688] team0: Port device team_slave_0 added [ 100.964537][ T4688] team0: Port device team_slave_1 added [ 100.977445][ T4688] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.979381][ T4688] 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. [ 100.987102][ T4688] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.991673][ T4688] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.993548][ T4688] 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. [ 101.000469][ T4688] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.065160][ T4688] device hsr_slave_0 entered promiscuous mode [ 101.091363][ T4688] device hsr_slave_1 entered promiscuous mode [ 101.130987][ T4688] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 101.133138][ T4688] Cannot create hsr debugfs directory [ 101.197276][ T4688] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.780991][ T4066] Bluetooth: hci0: command 0x0409 tx timeout [ 104.352409][ T4688] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.401773][ T4688] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.459321][ T4688] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.646182][ T4688] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.704968][ T4688] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.772855][ T4688] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.823332][ T4688] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.861394][ T4137] Bluetooth: hci0: command 0x041b tx timeout [ 104.910463][ T4688] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.920589][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.923789][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.928392][ T4688] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.933738][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 104.936587][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 104.939229][ T400] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.941249][ T400] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.944407][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 104.949290][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 104.952738][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 104.955239][ T400] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.957105][ T400] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.962150][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 104.966379][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 105.005705][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 105.008773][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 105.012326][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 105.015414][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 105.018255][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 105.024318][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 105.027178][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 105.037377][ T4688] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 105.041483][ T4688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 105.044482][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 105.047186][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 105.127586][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 105.129808][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 105.136211][ T4688] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 105.148992][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 105.155174][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 105.167821][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 105.170505][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 105.175697][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 105.178203][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 105.183457][ T4688] device veth0_vlan entered promiscuous mode [ 105.189892][ T4688] device veth1_vlan entered promiscuous mode [ 105.204073][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 105.206700][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 105.209285][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 105.214377][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 105.219064][ T4688] device veth0_macvtap entered promiscuous mode [ 105.226246][ T4688] device veth1_macvtap entered promiscuous mode [ 105.235478][ T4688] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 105.238268][ T4688] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 105.243129][ T4688] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.245547][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 105.248265][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 105.251413][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 105.254217][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 105.258848][ T4688] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 105.262556][ T4688] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 105.266252][ T4688] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.294406][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 105.297256][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 105.302321][ T4688] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.304757][ T4688] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.307084][ T4688] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.309415][ T4688] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.348639][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.355257][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.360950][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 105.365673][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.367896][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.372526][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 105.601107][ T4904] loop0: detected capacity change from 0 to 32768 [ 105.630646][ T4904] ================================================================== [ 105.633097][ T4904] BUG: KASAN: slab-out-of-bounds in dtReadFirst+0x3f4/0x78c [ 105.635163][ T4904] Read of size 4 at addr ffff0000de6e4050 by task syz.0.16/4904 [ 105.637288][ T4904] [ 105.637919][ T4904] CPU: 0 PID: 4904 Comm: syz.0.16 Not tainted 5.15.182-syzkaller #0 [ 105.640139][ T4904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 105.642961][ T4904] Call trace: [ 105.643852][ T4904] dump_backtrace+0x0/0x43c [ 105.645116][ T4904] show_stack+0x2c/0x3c [ 105.646350][ T4904] __dump_stack+0x30/0x40 [ 105.647570][ T4904] dump_stack_lvl+0xf8/0x160 [ 105.648828][ T4904] print_address_description+0x78/0x30c [ 105.650341][ T4904] kasan_report+0xec/0x15c [ 105.651542][ T4904] __asan_report_load4_noabort+0x44/0x50 [ 105.653057][ T4904] dtReadFirst+0x3f4/0x78c [ 105.654269][ T4904] jfs_readdir+0x628/0x3024 [ 105.655495][ T4904] iterate_dir+0x1f0/0x4cc [ 105.656744][ T4904] __arm64_sys_getdents64+0x11c/0x340 [ 105.658277][ T4904] invoke_syscall+0x98/0x2b8 [ 105.659649][ T4904] el0_svc_common+0x138/0x258 [ 105.660971][ T4904] do_el0_svc+0x58/0x14c [ 105.662173][ T4904] el0_svc+0x78/0x1e0 [ 105.663288][ T4904] el0t_64_sync_handler+0xcc/0xe4 [ 105.664631][ T4904] el0t_64_sync+0x1a0/0x1a4 [ 105.665918][ T4904] [ 105.666546][ T4904] Allocated by task 4904: [ 105.667753][ T4904] __kasan_slab_alloc+0x8c/0xcc [ 105.669069][ T4904] slab_post_alloc_hook+0x74/0x408 [ 105.670474][ T4904] kmem_cache_alloc+0x1e0/0x3e4 [ 105.671821][ T4904] jfs_alloc_inode+0x24/0x60 [ 105.673068][ T4904] new_inode_pseudo+0x68/0x1fc [ 105.674393][ T4904] new_inode+0x38/0x174 [ 105.675511][ T4904] ialloc+0x54/0x7a4 [ 105.676648][ T4904] jfs_create+0x170/0x8c4 [ 105.677860][ T4904] path_openat+0x1144/0x26e4 [ 105.679133][ T4904] do_filp_open+0x164/0x330 [ 105.680415][ T4904] do_sys_openat2+0x128/0x3d8 [ 105.681705][ T4904] __arm64_sys_openat+0x120/0x154 [ 105.683179][ T4904] invoke_syscall+0x98/0x2b8 [ 105.684435][ T4904] el0_svc_common+0x138/0x258 [ 105.685706][ T4904] do_el0_svc+0x58/0x14c [ 105.686879][ T4904] el0_svc+0x78/0x1e0 [ 105.688037][ T4904] el0t_64_sync_handler+0xcc/0xe4 [ 105.689484][ T4904] el0t_64_sync+0x1a0/0x1a4 [ 105.690703][ T4904] [ 105.691318][ T4904] The buggy address belongs to the object at ffff0000de6e3780 [ 105.691318][ T4904] which belongs to the cache jfs_ip of size 2240 [ 105.695166][ T4904] The buggy address is located 16 bytes to the right of [ 105.695166][ T4904] 2240-byte region [ffff0000de6e3780, ffff0000de6e4040) [ 105.698958][ T4904] The buggy address belongs to the page: [ 105.700505][ T4904] page:0000000048b36886 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11e6e0 [ 105.703406][ T4904] head:0000000048b36886 order:3 compound_mapcount:0 compound_pincount:0 [ 105.705702][ T4904] memcg:ffff0000c9713f01 [ 105.706858][ T4904] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 105.709119][ T4904] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c2a70780 [ 105.711496][ T4904] raw: 0000000000000000 00000000800d000d 00000001ffffffff ffff0000c9713f01 [ 105.713878][ T4904] page dumped because: kasan: bad access detected [ 105.715635][ T4904] [ 105.716265][ T4904] Memory state around the buggy address: [ 105.717787][ T4904] ffff0000de6e3f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 105.719978][ T4904] ffff0000de6e3f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 105.722180][ T4904] >ffff0000de6e4000: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 105.724473][ T4904] ^ [ 105.726344][ T4904] ffff0000de6e4080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 105.728591][ T4904] ffff0000de6e4100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 105.730759][ T4904] ================================================================== [ 105.732961][ T4904] Disabling lock debugging due to kernel taint [ 105.736234][ T4904] ERROR: (device loop0): dtReadFirst: btstack overrun [ 105.736234][ T4904] [ 105.738976][ T4904] ERROR: (device loop0): remounting filesystem as read-only [ 105.742962][ T4904] btstack dump: [ 105.743986][ T4904] bn = 0, index = 0 [ 105.745027][ T4904] bn = 0, index = 0 [ 105.746018][ T4904] bn = 0, index = 0 [ 105.746988][ T4904] bn = 0, index = 0 [ 105.748015][ T4904] bn = 0, index = 0 [ 105.749053][ T4904] bn = 0, index = 0 [ 105.750041][ T4904] bn = 0, index = 0 [ 105.751681][ T4904] bn = 0, index = 0 1970/01/01 00:01:45 executed programs: 3 [ 105.969246][ T4906] loop0: detected capacity change from 0 to 32768 [ 105.983059][ T4906] MetaData crosses page boundary!! [ 105.984442][ T4906] lblock = 16ffff8000, size = -1756954624 [ 105.985942][ T4906] CPU: 0 PID: 4906 Comm: syz.0.17 Tainted: G B 5.15.182-syzkaller #0 [ 105.988424][ T4906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 105.991095][ T4906] Call trace: [ 105.992000][ T4906] dump_backtrace+0x0/0x43c [ 105.993251][ T4906] show_stack+0x2c/0x3c [ 105.994406][ T4906] __dump_stack+0x30/0x40 [ 105.995595][ T4906] dump_stack_lvl+0xf8/0x160 [ 105.996848][ T4906] dump_stack+0x1c/0x5c [ 105.997964][ T4906] __get_metapage+0xac8/0x10a0 [ 105.999258][ T4906] dtReadFirst+0xcc/0x78c [ 106.000452][ T4906] jfs_readdir+0x628/0x3024 [ 106.001642][ T4906] iterate_dir+0x1f0/0x4cc [ 106.002817][ T4906] __arm64_sys_getdents64+0x11c/0x340 [ 106.004256][ T4906] invoke_syscall+0x98/0x2b8 [ 106.005486][ T4906] el0_svc_common+0x138/0x258 [ 106.006750][ T4906] do_el0_svc+0x58/0x14c [ 106.007876][ T4906] el0_svc+0x78/0x1e0 [ 106.008934][ T4906] el0t_64_sync_handler+0xcc/0xe4 [ 106.010287][ T4906] el0t_64_sync+0x1a0/0x1a4 [ 106.012764][ T4906] bread failed! [ 106.158081][ T4908] loop0: detected capacity change from 0 to 32768 [ 106.219677][ T4908] ERROR: (device loop0): dtReadFirst: btstack overrun [ 106.219677][ T4908] [ 106.228957][ T4908] ERROR: (device loop0): remounting filesystem as read-only [ 106.231338][ T4908] btstack dump: [ 106.232246][ T4908] bn = 0, index = 0 [ 106.233221][ T4908] bn = 0, index = 0 [ 106.234204][ T4908] bn = 0, index = 0 [ 106.235744][ T4908] bn = 0, index = 0 [ 106.236874][ T4908] bn = 0, index = 0 [ 106.238933][ T4908] bn = 0, index = 0 [ 106.239906][ T4908] bn = 0, index = 0 [ 106.241592][ T4908] bn = 0, index = 0 [ 106.725317][ T4910] loop0: detected capacity change from 0 to 32768 [ 106.772394][ T4910] ERROR: (device loop0): dtReadFirst: btstack overrun [ 106.772394][ T4910] [ 106.775878][ T4910] ERROR: (device loop0): remounting filesystem as read-only [ 106.777961][ T4910] btstack dump: [ 106.778859][ T4910] bn = 0, index = 0 [ 106.779887][ T4910] bn = 0, index = 0 [ 106.790817][ T4910] bn = 0, index = 0 [ 106.791962][ T4910] bn = 0, index = 0 [ 106.792994][ T4910] bn = 0, index = 0 [ 106.793998][ T4910] bn = 0, index = 0 [ 106.795005][ T4910] bn = 0, index = 0 [ 106.796115][ T4910] bn = 0, index = 0 [ 106.951214][ T4141] Bluetooth: hci0: command 0x040f tx timeout [ 106.995287][ T4912] loop0: detected capacity change from 0 to 32768 [ 107.040786][ T4912] ERROR: (device loop0): dtReadFirst: btstack overrun [ 107.040786][ T4912] [ 107.043514][ T4912] ERROR: (device loop0): remounting filesystem as read-only [ 107.045569][ T4912] btstack dump: [ 107.046478][ T4912] bn = 0, index = 0 [ 107.047463][ T4912] bn = 0, index = 0 [ 107.048500][ T4912] bn = 0, index = 0 [ 107.049487][ T4912] bn = 0, index = 0 [ 107.050608][ T4912] bn = 0, index = 0 [ 107.052417][ T4912] bn = 0, index = 0 [ 107.053451][ T4912] bn = 0, index = 0 [ 107.054431][ T4912] bn = 0, index = 0 [ 107.519318][ T4914] loop0: detected capacity change from 0 to 32768 [ 107.582246][ T4914] MetaData crosses page boundary!! [ 107.583837][ T4914] lblock = 11ffff8000, size = -96731136 [ 107.585475][ T4914] CPU: 1 PID: 4914 Comm: syz.0.21 Tainted: G B 5.15.182-syzkaller #0 [ 107.588080][ T4914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 107.590855][ T4914] Call trace: [ 107.591761][ T4914] dump_backtrace+0x0/0x43c [ 107.592990][ T4914] show_stack+0x2c/0x3c [ 107.594121][ T4914] __dump_stack+0x30/0x40 [ 107.595295][ T4914] dump_stack_lvl+0xf8/0x160 [ 107.596513][ T4914] dump_stack+0x1c/0x5c [ 107.597611][ T4914] __get_metapage+0xac8/0x10a0 [ 107.598919][ T4914] dtReadFirst+0xcc/0x78c [ 107.600060][ T4914] jfs_readdir+0x628/0x3024 [ 107.601321][ T4914] iterate_dir+0x1f0/0x4cc [ 107.602491][ T4914] __arm64_sys_getdents64+0x11c/0x340 [ 107.603936][ T4914] invoke_syscall+0x98/0x2b8 [ 107.605160][ T4914] el0_svc_common+0x138/0x258 [ 107.606455][ T4914] do_el0_svc+0x58/0x14c [ 107.607620][ T4914] el0_svc+0x78/0x1e0 [ 107.608735][ T4914] el0t_64_sync_handler+0xcc/0xe4 [ 107.610088][ T4914] el0t_64_sync+0x1a0/0x1a4 [ 107.613746][ T4914] bread failed! [ 107.653923][ T1693] device hsr_slave_0 left promiscuous mode [ 107.692478][ T1693] device hsr_slave_1 left promiscuous mode [ 107.810900][ T1693] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 107.812951][ T1693] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 107.813070][ T4916] loop0: detected capacity change from 0 to 32768 [ 107.817018][ T1693] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 107.818950][ T1693] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 107.822788][ T1693] device bridge_slave_1 left promiscuous mode [ 107.824524][ T1693] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.871702][ T1693] device bridge_slave_0 left promiscuous mode [ 107.873476][ T1693] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.897166][ T4916] ERROR: (device loop0): dtReadFirst: btstack overrun [ 107.897166][ T4916] [ 107.899838][ T4916] ERROR: (device loop0): remounting filesystem as read-only [ 107.902428][ T4916] btstack dump: [ 107.903367][ T4916] bn = 0, index = 0 [ 107.904386][ T4916] bn = 0, index = 0 [ 107.905403][ T4916] bn = 0, index = 0 [ 107.906381][ T4916] bn = 0, index = 0 [ 107.907359][ T4916] bn = 0, index = 0 [ 107.908339][ T4916] bn = 0, index = 0 [ 107.909396][ T4916] bn = 0, index = 0 [ 107.910417][ T4916] bn = 0, index = 0 [ 107.990935][ T1693] device veth1_macvtap left promiscuous mode [ 107.992675][ T1693] device veth0_macvtap left promiscuous mode [ 107.994326][ T1693] device veth1_vlan left promiscuous mode [ 107.995887][ T1693] device veth0_vlan left promiscuous mode [ 108.142356][ T1693] team0 (unregistering): Port device team_slave_1 removed [ 108.148997][ T1693] team0 (unregistering): Port device team_slave_0 removed [ 108.155211][ T1693] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 108.192178][ T1693] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 108.356973][ T1693] bond0 (unregistering): Released all slaves [ 108.444280][ T4918] loop0: detected capacity change from 0 to 32768 [ 108.492452][ T4918] ERROR: (device loop0): dtReadFirst: btstack overrun [ 108.492452][ T4918] [ 108.495125][ T4918] ERROR: (device loop0): remounting filesystem as read-only [ 108.497208][ T4918] btstack dump: [ 108.498103][ T4918] bn = 0, index = 0 [ 108.499078][ T4918] bn = 0, index = 0 [ 108.500081][ T4918] bn = 0, index = 0 [ 108.502289][ T4918] bn = 0, index = 0 [ 108.503786][ T4918] bn = 0, index = 0 [ 108.504821][ T4918] bn = 0, index = 0 [ 108.505822][ T4918] bn = 0, index = 0 [ 108.506757][ T4918] bn = 0, index = 0 [ 109.002475][ T4920] loop0: detected capacity change from 0 to 32768 [ 109.021009][ T4141] Bluetooth: hci0: command 0x0419 tx timeout [ 109.049014][ T4920] ERROR: (device loop0): dtReadFirst: btstack overrun [ 109.049014][ T4920] [ 109.051819][ T4920] ERROR: (device loop0): remounting filesystem as read-only [ 109.054141][ T4920] btstack dump: [ 109.055075][ T4920] bn = 0, index = 0 [ 109.056133][ T4920] bn = 0, index = 0 [ 109.057158][ T4920] bn = 0, index = 0 [ 109.058219][ T4920] bn = 0, index = 0 [ 109.059206][ T4920] bn = 0, index = 0 [ 109.060225][ T4920] bn = 0, index = 0 [ 109.061931][ T4920] bn = 0, index = 0 [ 109.062970][ T4920] bn = 0, index = 0 [ 109.256968][ T4922] loop0: detected capacity change from 0 to 32768 [ 109.265853][ T4922] ERROR: (device loop0): dtReadFirst: btstack overrun [ 109.265853][ T4922] [ 109.268509][ T4922] ERROR: (device loop0): remounting filesystem as read-only [ 109.270586][ T4922] btstack dump: [ 109.272186][ T4922] bn = 0, index = 0 [ 109.273283][ T4922] bn = 0, index = 0 [ 109.274303][ T4922] bn = 0, index = 0 [ 109.275290][ T4922] bn = 0, index = 0 [ 109.276413][ T4922] bn = 0, index = 0 [ 109.277434][ T4922] bn = 0, index = 0 [ 109.278474][ T4922] bn = 0, index = 0 [ 109.279464][ T4922] bn = 0, index = 0 [ 109.427652][ T4924] loop0: detected capacity change from 0 to 32768 [ 109.520478][ T4924] ERROR: (device loop0): dtReadFirst: btstack overrun [ 109.520478][ T4924] [ 109.523339][ T4924] ERROR: (device loop0): remounting filesystem as read-only [ 109.525358][ T4924] btstack dump: [ 109.526325][ T4924] bn = 0, index = 0 [ 109.527643][ T4924] bn = 0, index = 0 [ 109.528777][ T4924] bn = 0, index = 0 [ 109.529905][ T4924] bn = 0, index = 0 [ 109.531080][ T4924] bn = 0, index = 0 [ 109.532394][ T4924] bn = 0, index = 0 [ 109.533413][ T4924] bn = 0, index = 0 [ 109.534508][ T4924] bn = 0, index = 0 [ 110.057930][ T4926] loop0: detected capacity change from 0 to 32768 [ 110.104816][ T4926] ERROR: (device loop0): dtReadFirst: btstack overrun [ 110.104816][ T4926] [ 110.107625][ T4926] ERROR: (device loop0): remounting filesystem as read-only [ 110.112189][ T4926] btstack dump: [ 110.113498][ T4926] bn = 0, index = 0 [ 110.114489][ T4926] bn = 0, index = 0 [ 110.115532][ T4926] bn = 0, index = 0 [ 110.116532][ T4926] bn = 0, index = 0 [ 110.117606][ T4926] bn = 0, index = 0 [ 110.118573][ T4926] bn = 0, index = 0 [ 110.119546][ T4926] bn = 0, index = 0 [ 110.120523][ T4926] bn = 0, index = 0 [ 110.600295][ T4928] loop0: detected capacity change from 0 to 32768 [ 110.649949][ T4928] ERROR: (device loop0): dtReadFirst: btstack overrun [ 110.649949][ T4928] [ 110.652905][ T4928] ERROR: (device loop0): remounting filesystem as read-only [ 110.655165][ T4928] btstack dump: [ 110.656044][ T4928] bn = 0, index = 0 [ 110.657007][ T4928] bn = 0, index = 0 [ 110.658000][ T4928] bn = 0, index = 0 [ 110.659018][ T4928] bn = 0, index = 0 [ 110.660167][ T4928] bn = 0, index = 0 [ 110.661262][ T4928] bn = 0, index = 0 [ 110.662289][ T4928] bn = 0, index = 0 [ 110.663327][ T4928] bn = 0, index = 0 [ 111.139830][ T4930] loop0: detected capacity change from 0 to 32768 [ 111.191498][ T4930] ERROR: (device loop0): dtReadFirst: btstack overrun [ 111.191498][ T4930] [ 111.194201][ T4930] ERROR: (device loop0): remounting filesystem as read-only [ 111.196109][ T4930] btstack dump: [ 111.197083][ T4930] bn = 0, index = 0 [ 111.198090][ T4930] bn = 0, index = 0 [ 111.199118][ T4930] bn = 0, index = 0 [ 111.200248][ T4930] bn = 0, index = 0 [ 111.201409][ T4930] bn = 0, index = 0 [ 111.202428][ T4930] bn = 0, index = 0 [ 111.203510][ T4930] bn = 0, index = 0 [ 111.204518][ T4930] bn = 0, index = 0 1970/01/01 00:01:51 executed programs: 16 [ 111.356619][ T4932] loop0: detected capacity change from 0 to 32768 [ 111.368792][ T4932] ERROR: (device loop0): dtReadFirst: btstack overrun [ 111.368792][ T4932] [ 111.371526][ T4932] ERROR: (device loop0): remounting filesystem as read-only [ 111.373439][ T4932] btstack dump: [ 111.374340][ T4932] bn = 0, index = 0 [ 111.375323][ T4932] bn = 0, index = 0 [ 111.376369][ T4932] bn = 0, index = 0 [ 111.377349][ T4932] bn = 0, index = 0 [ 111.378332][ T4932] bn = 0, index = 0 [ 111.379318][ T4932] bn = 0, index = 0 [ 111.380292][ T4932] bn = 0, index = 0 [ 111.382002][ T4932] bn = 0, index = 0 [ 111.534958][ T4934] loop0: detected capacity change from 0 to 32768 [ 111.548043][ T4934] ERROR: (device loop0): dtReadFirst: btstack overrun [ 111.548043][ T4934] [ 111.550650][ T4934] ERROR: (device loop0): remounting filesystem as read-only [ 111.553009][ T4934] btstack dump: [ 111.553919][ T4934] bn = 0, index = 0 [ 111.554906][ T4934] bn = 0, index = 0 [ 111.555879][ T4934] bn = 0, index = 0 [ 111.556868][ T4934] bn = 0, index = 0 [ 111.557862][ T4934] bn = 0, index = 0 [ 111.558891][ T4934] bn = 0, index = 0 [ 111.559869][ T4934] bn = 0, index = 0 [ 111.561446][ T4934] bn = 0, index = 0 [ 112.044190][ T4936] loop0: detected capacity change from 0 to 32768 [ 112.110887][ T4936] ERROR: (device loop0): dtReadFirst: btstack overrun [ 112.110887][ T4936] [ 112.113798][ T4936] ERROR: (device loop0): remounting filesystem as read-only [ 112.115770][ T4936] btstack dump: [ 112.116811][ T4936] bn = 0, index = 0 [ 112.117859][ T4936] bn = 0, index = 0 [ 112.118872][ T4936] bn = 0, index = 0 [ 112.119888][ T4936] bn = 0, index = 0 [ 112.121020][ T4936] bn = 0, index = 0 [ 112.122041][ T4936] bn = 0, index = 0 [ 112.123130][ T4936] bn = 0, index = 0 [ 112.124195][ T4936] bn = 0, index = 0 [ 112.276018][ T4938] loop0: detected capacity change from 0 to 32768 [ 112.290260][ T4938] ERROR: (device loop0): dtReadFirst: btstack overrun [ 112.290260][ T4938] [ 112.293409][ T4938] ERROR: (device loop0): remounting filesystem as read-only [ 112.295427][ T4938] btstack dump: [ 112.296387][ T4938] bn = 0, index = 0 [ 112.297427][ T4938] bn = 0, index = 0 [ 112.298486][ T4938] bn = 0, index = 0 [ 112.299535][ T4938] bn = 0, index = 0 [ 112.300570][ T4938] bn = 0, index = 0 [ 112.302237][ T4938] bn = 0, index = 0 [ 112.303314][ T4938] bn = 0, index = 0 [ 112.304328][ T4938] bn = 0, index = 0 [ 112.780030][ T4940] loop0: detected capacity change from 0 to 32768 [ 112.840429][ T4940] ERROR: (device loop0): dtReadFirst: btstack overrun [ 112.840429][ T4940] [ 112.843199][ T4940] ERROR: (device loop0): remounting filesystem as read-only [ 112.845221][ T4940] btstack dump: [ 112.846136][ T4940] bn = 0, index = 0 [ 112.847111][ T4940] bn = 0, index = 0 [ 112.848065][ T4940] bn = 0, index = 0 [ 112.849048][ T4940] bn = 0, index = 0 [ 112.850025][ T4940] bn = 0, index = 0 [ 112.851290][ T4940] bn = 0, index = 0 [ 112.852285][ T4940] bn = 0, index = 0 [ 112.853266][ T4940] bn = 0, index = 0 [ 113.328633][ T4942] loop0: detected capacity change from 0 to 32768 [ 113.373758][ T4942] ERROR: (device loop0): dtReadFirst: btstack overrun [ 113.373758][ T4942] [ 113.380575][ T4942] ERROR: (device loop0): remounting filesystem as read-only [ 113.382611][ T4942] btstack dump: [ 113.383600][ T4942] bn = 0, index = 0 [ 113.384620][ T4942] bn = 0, index = 0 [ 113.385594][ T4942] bn = 0, index = 0 [ 113.386595][ T4942] bn = 0, index = 0 [ 113.387579][ T4942] bn = 0, index = 0 [ 113.388565][ T4942] bn = 0, index = 0 [ 113.389566][ T4942] bn = 0, index = 0 [ 113.390528][ T4942] bn = 0, index = 0 [ 113.889498][ T4944] loop0: detected capacity change from 0 to 32768 [ 113.945787][ T4944] ERROR: (device loop0): dtReadFirst: btstack overrun [ 113.945787][ T4944] [ 113.948512][ T4944] ERROR: (device loop0): remounting filesystem as read-only [ 113.950575][ T4944] btstack dump: [ 113.952184][ T4944] bn = 0, index = 0 [ 113.953353][ T4944] bn = 0, index = 0 [ 113.954486][ T4944] bn = 0, index = 0 [ 113.955665][ T4944] bn = 0, index = 0 [ 113.956784][ T4944] bn = 0, index = 0 [ 113.957944][ T4944] bn = 0, index = 0 [ 113.959064][ T4944] bn = 0, index = 0 [ 113.960216][ T4944] bn = 0, index = 0 [ 114.440960][ T4946] loop0: detected capacity change from 0 to 32768 [ 114.500778][ T4946] ERROR: (device loop0): dtReadFirst: btstack overrun [ 114.500778][ T4946] [ 114.503423][ T4946] ERROR: (device loop0): remounting filesystem as read-only [ 114.505334][ T4946] btstack dump: [ 114.506227][ T4946] bn = 0, index = 0 [ 114.507386][ T4946] bn = 0, index = 0 [ 114.508401][ T4946] bn = 0, index = 0 [ 114.509399][ T4946] bn = 0, index = 0 [ 114.510414][ T4946] bn = 0, index = 0 [ 114.512137][ T4946] bn = 0, index = 0 [ 114.513217][ T4946] bn = 0, index = 0 [ 114.514237][ T4946] bn = 0, index = 0 [ 115.022105][ T4948] loop0: detected capacity change from 0 to 32768 [ 115.073375][ T4948] ERROR: (device loop0): dtReadFirst: btstack overrun [ 115.073375][ T4948] [ 115.076173][ T4948] ERROR: (device loop0): remounting filesystem as read-only [ 115.078228][ T4948] btstack dump: [ 115.079269][ T4948] bn = 0, index = 0 [ 115.080349][ T4948] bn = 0, index = 0 [ 115.081877][ T4948] bn = 0, index = 0 [ 115.082865][ T4948] bn = 0, index = 0 [ 115.083829][ T4948] bn = 0, index = 0 [ 115.084811][ T4948] bn = 0, index = 0 [ 115.085806][ T4948] bn = 0, index = 0 [ 115.086806][ T4948] bn = 0, index = 0 [ 115.237709][ T4950] loop0: detected capacity change from 0 to 32768 [ 115.278862][ T4950] ERROR: (device loop0): dtReadFirst: btstack overrun [ 115.278862][ T4950] [ 115.281623][ T4950] ERROR: (device loop0): remounting filesystem as read-only [ 115.283618][ T4950] btstack dump: [ 115.284521][ T4950] bn = 0, index = 0 [ 115.285545][ T4950] bn = 0, index = 0 [ 115.286629][ T4950] bn = 0, index = 0 [ 115.287729][ T4950] bn = 0, index = 0 [ 115.288745][ T4950] bn = 0, index = 0 [ 115.289784][ T4950] bn = 0, index = 0 [ 115.291996][ T4950] bn = 0, index = 0 [ 115.293056][ T4950] bn = 0, index = 0 [ 115.443092][ T4952] loop0: detected capacity change from 0 to 32768 [ 115.455684][ T4952] ERROR: (device loop0): dtReadFirst: btstack overrun [ 115.455684][ T4952] [ 115.458519][ T4952] ERROR: (device loop0): remounting filesystem as read-only [ 115.460795][ T4952] btstack dump: [ 115.461858][ T4952] bn = 0, index = 0 [ 115.462913][ T4952] bn = 0, index = 0 [ 115.463945][ T4952] bn = 0, index = 0 [ 115.464954][ T4952] bn = 0, index = 0 [ 115.466023][ T4952] bn = 0, index = 0 [ 115.467127][ T4952] bn = 0, index = 0 [ 115.468131][ T4952] bn = 0, index = 0 [ 115.469162][ T4952] bn = 0, index = 0