[ 46.522449][ T8] device bridge_slave_1 left promiscuous mode [ 46.528314][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.535268][ T8] device bridge_slave_0 left promiscuous mode [ 46.541075][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.548137][ T8] device veth1_macvtap left promiscuous mode [ 46.553936][ T8] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.155' (ED25519) to the list of known hosts. 2025/07/03 11:53:51 ignoring optional flag "sandboxArg"="0" 2025/07/03 11:53:51 parsed 1 programs [ 52.636777][ T29] kauditd_printk_skb: 30 callbacks suppressed [ 52.636781][ T29] audit: type=1400 audit(1751543631.894:90): avc: denied { create } for pid=412 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 52.662992][ T29] audit: type=1400 audit(1751543631.894:91): avc: denied { write } for pid=412 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 52.683212][ T29] audit: type=1400 audit(1751543631.894:92): avc: denied { read } for pid=412 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 52.712404][ T29] audit: type=1400 audit(1751543631.974:93): avc: denied { unlink } for pid=412 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" [ 52.780501][ T412] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.995674][ T29] audit: type=1401 audit(1751543632.254:94): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 53.124640][ T443] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.131458][ T443] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.138465][ T443] device bridge_slave_0 entered promiscuous mode [ 53.145027][ T443] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.151870][ T443] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.158761][ T443] device bridge_slave_1 entered promiscuous mode [ 53.169901][ T443] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.176820][ T443] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.183861][ T443] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.190685][ T443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.199008][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.206088][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.213029][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.220092][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.227926][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.234746][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.242394][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.250209][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.257046][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.264754][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.272633][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.281281][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.289657][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.297168][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.304227][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.311401][ T443] device veth0_vlan entered promiscuous mode [ 53.317851][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.326087][ T443] device veth1_macvtap entered promiscuous mode [ 53.332547][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.340773][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.405068][ T29] audit: type=1400 audit(1751543632.664:95): avc: denied { create } for pid=456 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2025/07/03 11:53:52 executed programs: 0 [ 53.530082][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.537191][ T463] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.544200][ T463] device bridge_slave_0 entered promiscuous mode [ 53.550460][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.557318][ T463] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.564249][ T463] device bridge_slave_1 entered promiscuous mode [ 53.574148][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.580962][ T463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.588039][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.594858][ T463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.604685][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.611885][ T447] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.618729][ T447] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.626045][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.633924][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.640660][ T447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.647956][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.655860][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.662679][ T447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.670376][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.678169][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.686405][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.694834][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.702477][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.709389][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.716739][ T463] device veth0_vlan entered promiscuous mode [ 53.723093][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.731090][ T463] device veth1_macvtap entered promiscuous mode [ 53.737625][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.745836][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.760653][ T469] loop2: detected capacity change from 0 to 2048 [ 53.853816][ T469] EXT4-fs (loop2): Ignoring removed nobh option [ 53.863404][ T469] EXT4-fs (loop2): mounted filesystem without journal. Opts: quota,bsdgroups,nobh,mb_optimize_scan=0x0000000000000001,abort,,errors=continue. Quota mode: writeback. [ 53.879679][ T469] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.889713][ T29] audit: type=1400 audit(1751543633.144:96): avc: denied { mount } for pid=468 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 [ 53.914803][ T29] audit: type=1400 audit(1751543633.174:97): avc: denied { write } for pid=468 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 [ 53.922701][ T469] ------------[ cut here ]------------ [ 53.936613][ T29] audit: type=1400 audit(1751543633.174:98): avc: denied { add_name } for pid=468 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.941851][ T469] kernel BUG at fs/ext4/mballoc.c:1982! [ 53.961861][ T29] audit: type=1400 audit(1751543633.174:99): avc: denied { create } for pid=468 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.967125][ T469] invalid opcode: 0000 [#1] PREEMPT SMP [ 53.991932][ T469] CPU: 1 PID: 469 Comm: syz.2.16 Not tainted 5.15.185-syzkaller #0 [ 53.999660][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 54.010241][ T469] RIP: 0010:mb_mark_used+0x2fe/0x320 [ 54.015360][ T469] Code: 7e 18 e8 f5 ed ff ff 48 8b 45 d0 65 48 2b 04 25 28 00 00 00 75 23 48 83 c4 18 44 89 e8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b 45 31 ed eb 90 e8 6e ce 9e 00 66 66 [ 54.034898][ T469] RSP: 0018:ffffc90000517c88 EFLAGS: 00010286 [ 54.040802][ T469] RAX: 0000000000008000 RBX: ffffc90000517d30 RCX: ffff888113868000 [ 54.048614][ T469] RDX: 0000000080000000 RSI: ffffffff80000000 RDI: ffffc90000517db8 [ 54.056522][ T469] RBP: ffffc90000517cc8 R08: 0000000000000000 R09: 0000000000000000 [ 54.064321][ T469] R10: 000000000000000c R11: 0003333222211113 R12: 000000007ffffff4 [ 54.072141][ T469] R13: 000000007ffffff4 R14: 0000000000000000 R15: 0000000000000000 [ 54.079944][ T469] FS: 00007f92af71a6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 54.088714][ T469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.095139][ T469] CR2: 0000400000015000 CR3: 000000010ca5c000 CR4: 00000000003506a0 [ 54.102950][ T469] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.110774][ T469] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.118571][ T469] Call Trace: [ 54.121794][ T469] [ 54.124571][ T469] ext4_try_to_trim_range+0x23f/0x500 [ 54.129943][ T469] ext4_trim_fs+0x2ce/0x420 [ 54.134278][ T469] __ext4_ioctl+0xc5c/0x1550 [ 54.138755][ T469] ext4_ioctl+0x9/0x10 [ 54.142615][ T469] __x64_sys_ioctl+0x89/0xc0 [ 54.147036][ T469] x64_sys_call+0x912/0x990 [ 54.151376][ T469] do_syscall_64+0x33/0xb0 [ 54.155636][ T469] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.161363][ T469] RIP: 0033:0x7f92afca8169 [ 54.165615][ T469] 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 [ 54.185059][ T469] RSP: 002b:00007f92af71a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.193477][ T469] RAX: ffffffffffffffda RBX: 00007f92afec0fa0 RCX: 00007f92afca8169 [ 54.201374][ T469] RDX: 0000400000000b40 RSI: 00000000c0185879 RDI: 0000000000000006 [ 54.209187][ T469] RBP: 00007f92afd292a0 R08: 0000000000000000 R09: 0000000000000000 [ 54.216996][ T469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.224810][ T469] R13: 0000000000000000 R14: 00007f92afec0fa0 R15: 00007ffcfb3fcbe8 [ 54.232627][ T469] [ 54.235487][ T469] Modules linked in: [ 54.239265][ T469] ---[ end trace 8185c438b115f2dc ]--- [ 54.244532][ T469] RIP: 0010:mb_mark_used+0x2fe/0x320 [ 54.249649][ T469] Code: 7e 18 e8 f5 ed ff ff 48 8b 45 d0 65 48 2b 04 25 28 00 00 00 75 23 48 83 c4 18 44 89 e8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b 45 31 ed eb 90 e8 6e ce 9e 00 66 66 [ 54.269192][ T469] RSP: 0018:ffffc90000517c88 EFLAGS: 00010286 [ 54.275084][ T469] RAX: 0000000000008000 RBX: ffffc90000517d30 RCX: ffff888113868000 [ 54.282925][ T469] RDX: 0000000080000000 RSI: ffffffff80000000 RDI: ffffc90000517db8 [ 54.290700][ T469] RBP: ffffc90000517cc8 R08: 0000000000000000 R09: 0000000000000000 [ 54.298520][ T469] R10: 000000000000000c R11: 0003333222211113 R12: 000000007ffffff4 [ 54.306326][ T469] R13: 000000007ffffff4 R14: 0000000000000000 R15: 0000000000000000 [ 54.314141][ T469] FS: 00007f92af71a6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 54.322908][ T469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.329319][ T469] CR2: 0000400000015000 CR3: 000000010ca5c000 CR4: 00000000003506a0 [ 54.337152][ T469] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.344952][ T469] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.352950][ T469] Kernel panic - not syncing: Fatal exception [ 54.358913][ T469] Kernel Offset: disabled [ 54.363008][ T469] Rebooting in 86400 seconds..