Warning: Permanently added '10.128.0.205' (ED25519) to the list of known hosts. 2025/07/11 00:54:28 ignoring optional flag "sandboxArg"="0" 2025/07/11 00:54:29 parsed 1 programs [ 122.467920][ T6275] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 125.297963][ T193] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.307407][ T193] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.336128][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.344520][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.060988][ T6310] chnl_net:caif_netlink_parms(): no params data found [ 126.180331][ T6310] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.188233][ T6310] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.196064][ T6310] bridge_slave_0: entered allmulticast mode [ 126.203472][ T6310] bridge_slave_0: entered promiscuous mode [ 126.212084][ T6310] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.219924][ T6310] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.227512][ T6310] bridge_slave_1: entered allmulticast mode [ 126.236119][ T6310] bridge_slave_1: entered promiscuous mode [ 126.268176][ T6310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 126.281755][ T6310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 126.319940][ T6310] team0: Port device team_slave_0 added [ 126.330547][ T6310] team0: Port device team_slave_1 added [ 126.360081][ T6310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.367219][ T6310] 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. [ 126.394333][ T6310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.406684][ T6310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.414073][ T6310] 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. [ 126.441991][ T6310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.483968][ T6310] hsr_slave_0: entered promiscuous mode [ 126.490878][ T6310] hsr_slave_1: entered promiscuous mode [ 127.138103][ T6310] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 127.149414][ T6310] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 127.160984][ T6310] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 127.173603][ T6310] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 127.287821][ T6310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 127.317087][ T6310] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.335025][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.343145][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.361692][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.368926][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.644383][ T6310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 127.699872][ T6310] veth0_vlan: entered promiscuous mode [ 127.720398][ T6310] veth1_vlan: entered promiscuous mode [ 127.764323][ T6310] veth0_macvtap: entered promiscuous mode [ 127.778278][ T6310] veth1_macvtap: entered promiscuous mode [ 127.804177][ T6310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 127.823732][ T6310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 127.840556][ T6310] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.851390][ T6310] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.863173][ T6310] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.874283][ T6310] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 128.051449][ T3483] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 128.129960][ T3483] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 128.213886][ T3483] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 128.286270][ T3483] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 128.605221][ T5878] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 128.618018][ T5878] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 128.626215][ T5878] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 128.634442][ T5878] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 128.642680][ T5878] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/07/11 00:54:41 executed programs: 0 [ 130.773946][ T3483] bridge_slave_1: left allmulticast mode [ 130.779743][ T3483] bridge_slave_1: left promiscuous mode [ 130.791645][ T3483] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.802541][ T5878] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 130.811357][ T5878] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 130.823253][ T5878] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 130.836894][ T3483] bridge_slave_0: left allmulticast mode [ 130.846501][ T5878] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 130.853696][ T3483] bridge_slave_0: left promiscuous mode [ 130.853942][ T3483] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.875460][ T5878] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 131.233520][ T3483] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 131.247471][ T3483] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 131.258303][ T3483] bond0 (unregistering): Released all slaves [ 131.415788][ T3483] hsr_slave_0: left promiscuous mode [ 131.423155][ T3483] hsr_slave_1: left promiscuous mode [ 131.429605][ T3483] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 131.437659][ T3483] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 131.447342][ T3483] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 131.455535][ T3483] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 131.482490][ T3483] veth1_macvtap: left promiscuous mode [ 131.488424][ T3483] veth0_macvtap: left promiscuous mode [ 131.495948][ T3483] veth1_vlan: left promiscuous mode [ 131.501419][ T3483] veth0_vlan: left promiscuous mode [ 131.975625][ T3483] team0 (unregistering): Port device team_slave_1 removed [ 132.016283][ T3483] team0 (unregistering): Port device team_slave_0 removed [ 132.516873][ T6475] chnl_net:caif_netlink_parms(): no params data found [ 132.672356][ T6475] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.680498][ T6475] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.688641][ T6475] bridge_slave_0: entered allmulticast mode [ 132.698638][ T6475] bridge_slave_0: entered promiscuous mode [ 132.712961][ T6475] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.721695][ T6475] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.731342][ T6475] bridge_slave_1: entered allmulticast mode [ 132.740300][ T6475] bridge_slave_1: entered promiscuous mode [ 132.792959][ T6475] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 132.807089][ T6475] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 132.972275][ T5878] Bluetooth: hci0: command tx timeout [ 133.056644][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.065034][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.168465][ T6475] team0: Port device team_slave_0 added [ 133.180260][ T6475] team0: Port device team_slave_1 added [ 133.261623][ T6475] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 133.278480][ T6475] 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. [ 133.307107][ T6475] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 133.321179][ T6475] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 133.329976][ T6475] 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. [ 133.382941][ T6475] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 133.555340][ T6475] hsr_slave_0: entered promiscuous mode [ 133.568510][ T6475] hsr_slave_1: entered promiscuous mode [ 134.192344][ T6475] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 134.205684][ T6475] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 134.217250][ T6475] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 134.230423][ T6475] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 134.344228][ T6475] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.371242][ T6475] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.386041][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.393313][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.423982][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.431227][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.697139][ T6475] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 134.747198][ T6475] veth0_vlan: entered promiscuous mode [ 134.764156][ T6475] veth1_vlan: entered promiscuous mode [ 134.801354][ T6475] veth0_macvtap: entered promiscuous mode [ 134.815942][ T6475] veth1_macvtap: entered promiscuous mode [ 134.845232][ T6475] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 134.863049][ T6475] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 134.879241][ T6475] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.892066][ T6475] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.901154][ T6475] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.912840][ T6475] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.997118][ T3456] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 135.010039][ T3456] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 135.049458][ T3456] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 135.058550][ T5878] Bluetooth: hci0: command tx timeout [ 135.067582][ T3456] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 135.443161][ T6584] loop0: detected capacity change from 0 to 32768 [ 135.451600][ T6584] ======================================================= [ 135.451600][ T6584] WARNING: The mand mount option has been deprecated and [ 135.451600][ T6584] and is ignored by this kernel. Remove the mand [ 135.451600][ T6584] option from the mount to silence this warning. [ 135.451600][ T6584] ======================================================= [ 135.515508][ T6584] JBD2: Ignoring recovery information on journal [ 135.569676][ T6584] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 135.633205][ T6584] ================================================================== [ 135.642028][ T6584] BUG: KASAN: use-after-free in ocfs2_reserve_suballoc_bits+0xdd0/0x4640 [ 135.650955][ T6584] Read of size 4 at addr ffff888072fe5004 by task syz.0.15/6584 [ 135.658961][ T6584] [ 135.661310][ T6584] CPU: 1 UID: 0 PID: 6584 Comm: syz.0.15 Not tainted 6.16.0-rc5-syzkaller-00121-gbc9ff192a6c9 #0 PREEMPT(full) [ 135.661327][ T6584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 135.661341][ T6584] Call Trace: [ 135.661352][ T6584] [ 135.661360][ T6584] dump_stack_lvl+0x189/0x250 [ 135.661379][ T6584] ? __virt_addr_valid+0x1c8/0x5c0 [ 135.661395][ T6584] ? rcu_is_watching+0x15/0xb0 [ 135.661409][ T6584] ? __kasan_check_byte+0x12/0x40 [ 135.661427][ T6584] ? __pfx_dump_stack_lvl+0x10/0x10 [ 135.661441][ T6584] ? rcu_is_watching+0x15/0xb0 [ 135.661454][ T6584] ? lock_release+0x4b/0x3e0 [ 135.661473][ T6584] ? __virt_addr_valid+0x1c8/0x5c0 [ 135.661488][ T6584] ? __virt_addr_valid+0x4a5/0x5c0 [ 135.661504][ T6584] print_report+0xd2/0x2b0 [ 135.661522][ T6584] ? ocfs2_reserve_suballoc_bits+0xdd0/0x4640 [ 135.661536][ T6584] kasan_report+0x118/0x150 [ 135.661555][ T6584] ? ocfs2_reserve_suballoc_bits+0xdd0/0x4640 [ 135.661577][ T6584] ocfs2_reserve_suballoc_bits+0xdd0/0x4640 [ 135.661596][ T6584] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 135.661615][ T6584] ? lockdep_hardirqs_on+0x9c/0x150 [ 135.661634][ T6584] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 135.661653][ T6584] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 135.661667][ T6584] ? stack_depot_save_flags+0x429/0x900 [ 135.661688][ T6584] ? kasan_save_track+0x4f/0x80 [ 135.661704][ T6584] ? kasan_save_track+0x3e/0x80 [ 135.661718][ T6584] ? __kasan_kmalloc+0x93/0xb0 [ 135.661733][ T6584] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 135.661750][ T6584] ? ocfs2_reserve_new_metadata_blocks+0x113/0x940 [ 135.661764][ T6584] ? ocfs2_mknod+0xe08/0x2050 [ 135.661781][ T6584] ? ocfs2_create+0x1a5/0x440 [ 135.661798][ T6584] ? path_openat+0x14f4/0x3830 [ 135.661813][ T6584] ? do_filp_open+0x1fa/0x410 [ 135.661828][ T6584] ? do_sys_openat2+0x121/0x1c0 [ 135.661841][ T6584] ? __x64_sys_openat+0x138/0x170 [ 135.661854][ T6584] ? do_syscall_64+0xfa/0x3b0 [ 135.661866][ T6584] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 135.661895][ T6584] ? __kasan_kmalloc+0x93/0xb0 [ 135.661913][ T6584] ? ocfs2_reserve_new_metadata_blocks+0x113/0x940 [ 135.661928][ T6584] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 135.661944][ T6584] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 135.661960][ T6584] ? __pfx_ocfs2_calc_xattr_init+0x10/0x10 [ 135.661977][ T6584] ? ocfs2_init_security_get+0x132/0x1a0 [ 135.661993][ T6584] ocfs2_mknod+0xe08/0x2050 [ 135.662017][ T6584] ? __pfx_ocfs2_mknod+0x10/0x10 [ 135.662034][ T6584] ? __pfx_ocfs2_find_entry+0x10/0x10 [ 135.662049][ T6584] ? __lock_acquire+0xab9/0xd20 [ 135.662069][ T6584] ? look_up_lock_class+0x74/0x170 [ 135.662087][ T6584] ? register_lock_class+0x51/0x320 [ 135.662101][ T6584] ? __lock_acquire+0xab9/0xd20 [ 135.662116][ T6584] ? __lock_acquire+0xab9/0xd20 [ 135.662131][ T6584] ? do_raw_spin_lock+0x121/0x290 [ 135.662154][ T6584] ? do_raw_spin_unlock+0x122/0x240 [ 135.662173][ T6584] ? rcu_is_watching+0x15/0xb0 [ 135.662186][ T6584] ? ocfs2_lookup+0x4a0/0x990 [ 135.662206][ T6584] ocfs2_create+0x1a5/0x440 [ 135.662224][ T6584] ? __pfx_ocfs2_lookup+0x10/0x10 [ 135.662242][ T6584] ? __pfx_ocfs2_create+0x10/0x10 [ 135.662259][ T6584] ? HAS_UNMAPPED_ID+0x11a/0x180 [ 135.662273][ T6584] ? bpf_lsm_inode_create+0x9/0x20 [ 135.662291][ T6584] ? __pfx_ocfs2_create+0x10/0x10 [ 135.662308][ T6584] path_openat+0x14f4/0x3830 [ 135.662323][ T6584] ? arch_stack_walk+0xfc/0x150 [ 135.662348][ T6584] ? __pfx_path_openat+0x10/0x10 [ 135.662362][ T6584] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 135.662382][ T6584] do_filp_open+0x1fa/0x410 [ 135.662396][ T6584] ? __lock_acquire+0xab9/0xd20 [ 135.662409][ T6584] ? __pfx_do_filp_open+0x10/0x10 [ 135.662431][ T6584] ? _raw_spin_unlock+0x28/0x50 [ 135.662448][ T6584] ? alloc_fd+0x64c/0x6c0 [ 135.662469][ T6584] do_sys_openat2+0x121/0x1c0 [ 135.662483][ T6584] ? __se_sys_futex+0x36f/0x400 [ 135.662499][ T6584] ? __pfx_do_sys_openat2+0x10/0x10 [ 135.662516][ T6584] ? rcu_is_watching+0x15/0xb0 [ 135.662530][ T6584] __x64_sys_openat+0x138/0x170 [ 135.662546][ T6584] do_syscall_64+0xfa/0x3b0 [ 135.662558][ T6584] ? lockdep_hardirqs_on+0x9c/0x150 [ 135.662581][ T6584] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 135.662594][ T6584] ? clear_bhb_loop+0x60/0xb0 [ 135.662608][ T6584] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 135.662622][ T6584] RIP: 0033:0x7ff0d337e719 [ 135.662640][ T6584] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 135.662651][ T6584] RSP: 002b:00007ff0d4129038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 135.662669][ T6584] RAX: ffffffffffffffda RBX: 00007ff0d3535f80 RCX: 00007ff0d337e719 [ 135.662679][ T6584] RDX: 0000000000105042 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 135.662690][ T6584] RBP: 00007ff0d33f132e R08: 0000000000000000 R09: 0000000000000000 [ 135.662698][ T6584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 135.662707][ T6584] R13: 0000000000000000 R14: 00007ff0d3535f80 R15: 00007ffeba1c8008 [ 135.662722][ T6584] [ 135.662727][ T6584] [ 136.174278][ T6584] The buggy address belongs to the physical page: [ 136.181087][ T6584] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x2 pfn:0x72fe5 [ 136.190043][ T6584] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 136.197677][ T6584] raw: 00fff00000000000 ffffea0001cbfa08 ffffea0001cbc308 0000000000000000 [ 136.206665][ T6584] raw: 0000000000000002 0000000000000000 00000000ffffffff 0000000000000000 [ 136.215671][ T6584] page dumped because: kasan: bad access detected [ 136.222253][ T6584] page_owner tracks the page as freed [ 136.228078][ T6584] page last allocated via order 0, migratetype Movable, gfp_mask 0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), pid 6504, tgid 6504 (sed), ts 132108532380, free_ts 132140359871 [ 136.245626][ T6584] post_alloc_hook+0x240/0x2a0 [ 136.250662][ T6584] get_page_from_freelist+0x21d5/0x22b0 [ 136.256805][ T6584] __alloc_frozen_pages_noprof+0x181/0x370 [ 136.262949][ T6584] alloc_pages_mpol+0x232/0x4a0 [ 136.268051][ T6584] vma_alloc_folio_noprof+0xe4/0x200 [ 136.273445][ T6584] folio_prealloc+0x30/0x180 [ 136.278041][ T6584] do_wp_page+0x1231/0x5800 [ 136.282618][ T6584] __handle_mm_fault+0x1144/0x5620 [ 136.287723][ T6584] handle_mm_fault+0x2d5/0x7f0 [ 136.292477][ T6584] do_user_addr_fault+0xa81/0x1390 [ 136.297671][ T6584] exc_page_fault+0x76/0xf0 [ 136.302260][ T6584] asm_exc_page_fault+0x26/0x30 [ 136.307274][ T6584] page last free pid 6504 tgid 6504 stack trace: [ 136.313584][ T6584] free_unref_folios+0xcd2/0x1570 [ 136.318693][ T6584] folios_put_refs+0x559/0x640 [ 136.323457][ T6584] free_pages_and_swap_cache+0x4be/0x520 [ 136.329252][ T6584] tlb_flush_mmu+0x3a0/0x680 [ 136.334036][ T6584] tlb_finish_mmu+0xc3/0x1d0 [ 136.338875][ T6584] exit_mmap+0x44c/0xb50 [ 136.343195][ T6584] __mmput+0x118/0x410 [ 136.347338][ T6584] exit_mm+0x1da/0x2c0 [ 136.351393][ T6584] do_exit+0x648/0x22e0 [ 136.355541][ T6584] do_group_exit+0x21c/0x2d0 [ 136.360220][ T6584] __x64_sys_exit_group+0x3f/0x40 [ 136.365240][ T6584] x64_sys_call+0x21ba/0x21c0 [ 136.369997][ T6584] do_syscall_64+0xfa/0x3b0 [ 136.374490][ T6584] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.380735][ T6584] [ 136.383309][ T6584] Memory state around the buggy address: [ 136.389097][ T6584] ffff888072fe4f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 136.397248][ T6584] ffff888072fe4f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 136.405392][ T6584] >ffff888072fe5000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 136.413547][ T6584] ^ [ 136.417859][ T6584] ffff888072fe5080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 136.426167][ T6584] ffff888072fe5100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 136.434509][ T6584] ================================================================== [ 136.452112][ T6584] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 136.459456][ T6584] CPU: 0 UID: 0 PID: 6584 Comm: syz.0.15 Not tainted 6.16.0-rc5-syzkaller-00121-gbc9ff192a6c9 #0 PREEMPT(full) [ 136.471641][ T6584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 136.482977][ T6584] Call Trace: [ 136.486426][ T6584] [ 136.489462][ T6584] dump_stack_lvl+0x99/0x250 [ 136.494191][ T6584] ? __asan_memcpy+0x40/0x70 [ 136.499076][ T6584] ? __pfx_dump_stack_lvl+0x10/0x10 [ 136.504307][ T6584] ? __pfx__printk+0x10/0x10 [ 136.509207][ T6584] panic+0x2db/0x790 [ 136.513297][ T6584] ? __pfx_panic+0x10/0x10 [ 136.517826][ T6584] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 136.523827][ T6584] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 136.530358][ T6584] ? print_memory_metadata+0x314/0x400 [ 136.536280][ T6584] ? ocfs2_reserve_suballoc_bits+0xdd0/0x4640 [ 136.542441][ T6584] check_panic_on_warn+0x89/0xb0 [ 136.547466][ T6584] ? ocfs2_reserve_suballoc_bits+0xdd0/0x4640 [ 136.553898][ T6584] end_report+0x78/0x160 [ 136.558256][ T6584] kasan_report+0x129/0x150 [ 136.562787][ T6584] ? ocfs2_reserve_suballoc_bits+0xdd0/0x4640 [ 136.569229][ T6584] ocfs2_reserve_suballoc_bits+0xdd0/0x4640 [ 136.575973][ T6584] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 136.582159][ T6584] ? lockdep_hardirqs_on+0x9c/0x150 [ 136.587592][ T6584] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 136.594294][ T6584] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 136.601062][ T6584] ? stack_depot_save_flags+0x429/0x900 [ 136.606612][ T6584] ? kasan_save_track+0x4f/0x80 [ 136.611909][ T6584] ? kasan_save_track+0x3e/0x80 [ 136.616972][ T6584] ? __kasan_kmalloc+0x93/0xb0 [ 136.621946][ T6584] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 136.627693][ T6584] ? ocfs2_reserve_new_metadata_blocks+0x113/0x940 [ 136.634550][ T6584] ? ocfs2_mknod+0xe08/0x2050 [ 136.639258][ T6584] ? ocfs2_create+0x1a5/0x440 [ 136.643945][ T6584] ? path_openat+0x14f4/0x3830 [ 136.648704][ T6584] ? do_filp_open+0x1fa/0x410 [ 136.653391][ T6584] ? do_sys_openat2+0x121/0x1c0 [ 136.658264][ T6584] ? __x64_sys_openat+0x138/0x170 [ 136.663543][ T6584] ? do_syscall_64+0xfa/0x3b0 [ 136.668302][ T6584] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.674463][ T6584] ? __kasan_kmalloc+0x93/0xb0 [ 136.679504][ T6584] ? ocfs2_reserve_new_metadata_blocks+0x113/0x940 [ 136.686714][ T6584] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 136.693828][ T6584] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 136.701168][ T6584] ? __pfx_ocfs2_calc_xattr_init+0x10/0x10 [ 136.707694][ T6584] ? ocfs2_init_security_get+0x132/0x1a0 [ 136.713527][ T6584] ocfs2_mknod+0xe08/0x2050 [ 136.718234][ T6584] ? __pfx_ocfs2_mknod+0x10/0x10 [ 136.724255][ T6584] ? __pfx_ocfs2_find_entry+0x10/0x10 [ 136.730248][ T6584] ? __lock_acquire+0xab9/0xd20 [ 136.735364][ T6584] ? look_up_lock_class+0x74/0x170 [ 136.740734][ T6584] ? register_lock_class+0x51/0x320 [ 136.746119][ T6584] ? __lock_acquire+0xab9/0xd20 [ 136.751073][ T6584] ? __lock_acquire+0xab9/0xd20 [ 136.755967][ T6584] ? do_raw_spin_lock+0x121/0x290 [ 136.761369][ T6584] ? do_raw_spin_unlock+0x122/0x240 [ 136.767012][ T6584] ? rcu_is_watching+0x15/0xb0 [ 136.771880][ T6584] ? ocfs2_lookup+0x4a0/0x990 [ 136.776772][ T6584] ocfs2_create+0x1a5/0x440 [ 136.781395][ T6584] ? __pfx_ocfs2_lookup+0x10/0x10 [ 136.786435][ T6584] ? __pfx_ocfs2_create+0x10/0x10 [ 136.791913][ T6584] ? HAS_UNMAPPED_ID+0x11a/0x180 [ 136.797193][ T6584] ? bpf_lsm_inode_create+0x9/0x20 [ 136.802646][ T6584] ? __pfx_ocfs2_create+0x10/0x10 [ 136.809165][ T6584] path_openat+0x14f4/0x3830 [ 136.814647][ T6584] ? arch_stack_walk+0xfc/0x150 [ 136.819508][ T6584] ? __pfx_path_openat+0x10/0x10 [ 136.834046][ T6584] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.840310][ T6584] do_filp_open+0x1fa/0x410 [ 136.845018][ T6584] ? __lock_acquire+0xab9/0xd20 [ 136.850124][ T6584] ? __pfx_do_filp_open+0x10/0x10 [ 136.855159][ T6584] ? _raw_spin_unlock+0x28/0x50 [ 136.860020][ T6584] ? alloc_fd+0x64c/0x6c0 [ 136.864585][ T6584] do_sys_openat2+0x121/0x1c0 [ 136.869351][ T6584] ? __se_sys_futex+0x36f/0x400 [ 136.874346][ T6584] ? __pfx_do_sys_openat2+0x10/0x10 [ 136.879663][ T6584] ? rcu_is_watching+0x15/0xb0 [ 136.884911][ T6584] __x64_sys_openat+0x138/0x170 [ 136.890121][ T6584] do_syscall_64+0xfa/0x3b0 [ 136.894661][ T6584] ? lockdep_hardirqs_on+0x9c/0x150 [ 136.900481][ T6584] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.906719][ T6584] ? clear_bhb_loop+0x60/0xb0 [ 136.911835][ T6584] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.918346][ T6584] RIP: 0033:0x7ff0d337e719 [ 136.922775][ T6584] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 136.943092][ T6584] RSP: 002b:00007ff0d4129038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 136.952306][ T6584] RAX: ffffffffffffffda RBX: 00007ff0d3535f80 RCX: 00007ff0d337e719 [ 136.961970][ T6584] RDX: 0000000000105042 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 136.970155][ T6584] RBP: 00007ff0d33f132e R08: 0000000000000000 R09: 0000000000000000 [ 136.979196][ T6584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.987722][ T6584] R13: 0000000000000000 R14: 00007ff0d3535f80 R15: 00007ffeba1c8008 [ 136.996066][ T6584] [ 136.999865][ T6584] Kernel Offset: disabled [ 137.004186][ T6584] Rebooting in 86400 seconds..