[ 37.512720][ T8] device bridge_slave_0 left promiscuous mode [ 37.518588][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.525933][ T8] device veth1_macvtap left promiscuous mode [ 37.531845][ T8] device veth0_vlan left promiscuous mode [ 38.289532][ T8] device bridge_slave_1 left promiscuous mode [ 38.295486][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.302471][ T8] device bridge_slave_0 left promiscuous mode [ 38.308349][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.315587][ T8] device veth1_macvtap left promiscuous mode [ 38.321497][ T8] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.10.12' (ED25519) to the list of known hosts. 2025/07/30 10:19:54 ignoring optional flag "sandboxArg"="0" 2025/07/30 10:19:55 parsed 1 programs [ 55.650006][ T27] kauditd_printk_skb: 31 callbacks suppressed [ 55.650010][ T27] audit: type=1400 audit(1753870795.440:91): avc: denied { create } for pid=430 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 55.676219][ T27] audit: type=1400 audit(1753870795.440:92): avc: denied { write } for pid=430 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 55.696188][ T27] audit: type=1400 audit(1753870795.440:93): avc: denied { read } for pid=430 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 55.739527][ T27] audit: type=1400 audit(1753870795.530:94): avc: denied { unlink } for pid=430 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 55.774215][ T430] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 56.282340][ T27] audit: type=1401 audit(1753870796.070:95): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 56.355269][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.362126][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.369135][ T460] device bridge_slave_0 entered promiscuous mode [ 56.375386][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.382310][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.389367][ T460] device bridge_slave_1 entered promiscuous mode [ 56.402688][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.409618][ T460] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.416649][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.423514][ T460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.433096][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.440281][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.447131][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.454465][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.462356][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.469095][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.476949][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.484811][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.491603][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.499936][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.507813][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.516434][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.525226][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.532759][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.539816][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.546952][ T460] device veth0_vlan entered promiscuous mode [ 56.553750][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.561727][ T460] device veth1_macvtap entered promiscuous mode [ 56.568603][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.577126][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.593442][ T27] audit: type=1400 audit(1753870796.380:96): avc: denied { create } for pid=474 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2025/07/30 10:19:56 executed programs: 0 [ 56.761673][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.768646][ T488] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.775638][ T488] device bridge_slave_0 entered promiscuous mode [ 56.781927][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.788737][ T488] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.795905][ T488] device bridge_slave_1 entered promiscuous mode [ 56.809025][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.815884][ T488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.822904][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.829927][ T488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.839307][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.846442][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.853389][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.860798][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.868629][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.875443][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.882906][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.890752][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.897623][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.905862][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.913787][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.922391][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.930990][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.938537][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.945592][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.953060][ T488] device veth0_vlan entered promiscuous mode [ 56.959820][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.967811][ T488] device veth1_macvtap entered promiscuous mode [ 56.974708][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.983117][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.999135][ T499] loop2: detected capacity change from 0 to 2048 [ 57.005441][ T499] EXT4-fs: Ignoring removed nobh option [ 57.019820][ T499] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 57.028514][ T499] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.028529][ T27] audit: type=1400 audit(1753870796.810:97): avc: denied { mount } for pid=498 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 57.065318][ T27] audit: type=1400 audit(1753870796.850:98): avc: denied { write } for pid=498 comm="syz.2.16" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 57.067977][ T499] ------------[ cut here ]------------ [ 57.087174][ T27] audit: type=1400 audit(1753870796.850:99): avc: denied { add_name } for pid=498 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 57.092148][ T499] kernel BUG at fs/ext4/mballoc.c:1933! [ 57.112111][ T27] audit: type=1400 audit(1753870796.850:100): avc: denied { create } for pid=498 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.117434][ T499] invalid opcode: 0000 [#1] PREEMPT SMP [ 57.142302][ T499] CPU: 1 PID: 499 Comm: syz.2.16 Not tainted 6.1.145-syzkaller #0 [ 57.149930][ T499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 57.159821][ T499] RIP: 0010:mb_mark_used+0x46f/0x480 [ 57.164946][ T499] Code: ff 48 0f ab 3e bf 01 00 00 00 eb cf 44 89 f8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b <0f> 0b 0f 0b 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 [ 57.184785][ T499] RSP: 0018:ffffc90000a0fb70 EFLAGS: 00010207 [ 57.190694][ T499] RAX: 0000000080000000 RBX: ffffc90000a0fcb8 RCX: ffff88810b1cd000 [ 57.198492][ T499] RDX: 000000000000000c RSI: ffffffff80000000 RDI: 0000000000008000 [ 57.206307][ T499] RBP: ffffc90000a0fb98 R08: 0000000000000001 R09: 0000000000007fff [ 57.214122][ T499] R10: 0000000000008001 R11: 0000000000000000 R12: 000000007ffffff4 [ 57.221931][ T499] R13: 000000007ffffff4 R14: ffffc90000a0fc20 R15: 000000000000000c [ 57.229746][ T499] FS: 00007f49b97ec6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 57.238507][ T499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.244957][ T499] CR2: 0000400000015000 CR3: 0000000109729000 CR4: 00000000003506a0 [ 57.252742][ T499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.260550][ T499] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.268364][ T499] Call Trace: [ 57.271485][ T499] [ 57.274264][ T499] ext4_try_to_trim_range+0x268/0x580 [ 57.279478][ T499] ext4_trim_fs+0x366/0x500 [ 57.283939][ T499] ext4_ioctl+0x451/0x1640 [ 57.288189][ T499] ? ioctl_has_perm+0x135/0x170 [ 57.292871][ T499] ? selinux_file_ioctl+0x1bf/0x210 [ 57.297904][ T499] ? __this_cpu_preempt_check+0x13/0x20 [ 57.303288][ T499] __se_sys_ioctl+0x77/0xc0 [ 57.307625][ T499] __x64_sys_ioctl+0x18/0x20 [ 57.312053][ T499] x64_sys_call+0x58b/0x9a0 [ 57.316394][ T499] do_syscall_64+0x4c/0xa0 [ 57.320655][ T499] ? clear_bhb_loop+0x30/0x80 [ 57.325166][ T499] ? clear_bhb_loop+0x30/0x80 [ 57.329674][ T499] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 57.335400][ T499] RIP: 0033:0x7f49b898d169 [ 57.339653][ T499] 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 [ 57.359108][ T499] RSP: 002b:00007f49b97ec038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.367340][ T499] RAX: ffffffffffffffda RBX: 00007f49b8ba5fa0 RCX: 00007f49b898d169 [ 57.375152][ T499] RDX: 0000400000000b40 RSI: 00000000c0185879 RDI: 0000000000000006 [ 57.382965][ T499] RBP: 00007f49b8a0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 57.390774][ T499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.398680][ T499] R13: 0000000000000000 R14: 00007f49b8ba5fa0 R15: 00007ffdcf5813b8 [ 57.406486][ T499] [ 57.409346][ T499] Modules linked in: [ 57.413139][ T499] ---[ end trace 0000000000000000 ]--- [ 57.418375][ T499] RIP: 0010:mb_mark_used+0x46f/0x480 [ 57.423510][ T499] Code: ff 48 0f ab 3e bf 01 00 00 00 eb cf 44 89 f8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b <0f> 0b 0f 0b 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 [ 57.442964][ T499] RSP: 0018:ffffc90000a0fb70 EFLAGS: 00010207 [ 57.448840][ T499] RAX: 0000000080000000 RBX: ffffc90000a0fcb8 RCX: ffff88810b1cd000 [ 57.456679][ T499] RDX: 000000000000000c RSI: ffffffff80000000 RDI: 0000000000008000 [ 57.464487][ T499] RBP: ffffc90000a0fb98 R08: 0000000000000001 R09: 0000000000007fff [ 57.472301][ T499] R10: 0000000000008001 R11: 0000000000000000 R12: 000000007ffffff4 [ 57.480135][ T499] R13: 000000007ffffff4 R14: ffffc90000a0fc20 R15: 000000000000000c [ 57.487920][ T499] FS: 00007f49b97ec6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 57.496692][ T499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.503103][ T499] CR2: 0000400000015000 CR3: 0000000109729000 CR4: 00000000003506a0 [ 57.511036][ T499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.518825][ T499] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.526663][ T499] Kernel panic - not syncing: Fatal exception [ 57.532848][ T499] Kernel Offset: disabled [ 57.536967][ T499] Rebooting in 86400 seconds..