Warning: Permanently added '10.128.1.18' (ED25519) to the list of known hosts. 2025/07/30 07:53:45 ignoring optional flag "sandboxArg"="0" 2025/07/30 07:53:46 parsed 1 programs [ 52.121330][ T28] audit: type=1400 audit(1753862027.702:106): avc: denied { unlink } for pid=396 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" [ 52.166629][ T396] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.102773][ T28] audit: type=1401 audit(1753862028.682:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 53.282398][ T28] audit: type=1400 audit(1753862028.862:108): avc: denied { create } for pid=432 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 53.341388][ T434] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.348438][ T434] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.356012][ T434] device bridge_slave_0 entered promiscuous mode [ 53.363138][ T434] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.370167][ T434] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.378008][ T434] device bridge_slave_1 entered promiscuous mode [ 53.433028][ T434] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.440219][ T434] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.447528][ T434] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.454601][ T434] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.474590][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.482604][ T44] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.490014][ T44] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.499223][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.507615][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.514782][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.523837][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.532423][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.539483][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.553972][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.563466][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.579036][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.591807][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.600023][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.607589][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.615752][ T434] device veth0_vlan entered promiscuous mode [ 53.626765][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.636313][ T434] device veth1_macvtap entered promiscuous mode [ 53.646394][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.656680][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/07/30 07:53:49 executed programs: 0 [ 54.083320][ T461] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.091572][ T461] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.099439][ T461] device bridge_slave_0 entered promiscuous mode [ 54.111012][ T461] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.118101][ T461] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.125699][ T461] device bridge_slave_1 entered promiscuous mode [ 54.182395][ T461] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.189541][ T461] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.196882][ T461] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.203994][ T461] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.212225][ T44] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.219720][ T44] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.243190][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.251142][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.259926][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.268375][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.276933][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.284018][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.292953][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.301904][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.310101][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.317259][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.335304][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.343853][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.353068][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.362513][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.380148][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.388697][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.401881][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.409865][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.418550][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.426555][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.434839][ T461] device veth0_vlan entered promiscuous mode [ 54.449064][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.457372][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.466822][ T461] device veth1_macvtap entered promiscuous mode [ 54.476339][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.484429][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.493203][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.502874][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.511559][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.543804][ T473] loop2: detected capacity change from 0 to 2048 [ 54.562618][ T473] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 54.573402][ T28] audit: type=1400 audit(1753862030.152:109): avc: denied { mount } for pid=472 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 [ 54.595338][ T472] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.595726][ T28] audit: type=1400 audit(1753862030.152:110): avc: denied { write } for pid=472 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.611536][ T472] EXT4-fs (loop2): Remounting filesystem read-only [ 54.632441][ T28] audit: type=1400 audit(1753862030.152:111): avc: denied { add_name } for pid=472 comm="syz.2.16" name="cpuacct.usage_sys" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.660405][ T28] audit: type=1400 audit(1753862030.152:112): avc: denied { create } for pid=472 comm="syz.2.16" name="cpuacct.usage_sys" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.662193][ T461] EXT4-fs (loop2): unmounting filesystem. [ 54.682159][ T28] audit: type=1400 audit(1753862030.152:113): avc: denied { read append open } for pid=472 comm="syz.2.16" path="/0/file0/cpuacct.usage_sys" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.712666][ T28] audit: type=1400 audit(1753862030.152:114): avc: denied { map } for pid=472 comm="syz.2.16" path="/0/file0/cpuacct.usage_sys" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.736016][ T28] audit: type=1400 audit(1753862030.152:115): avc: denied { write } for pid=472 comm="syz.2.16" path="/0/file0/cpuacct.usage_sys" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.753826][ T480] loop2: detected capacity change from 0 to 2048 [ 54.774598][ T480] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 54.784664][ T479] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.799691][ T479] EXT4-fs (loop2): Remounting filesystem read-only [ 54.806932][ T480] ------------[ cut here ]------------ [ 54.812799][ T480] kernel BUG at fs/ext4/ext4_jbd2.c:53! [ 54.819861][ T480] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 54.826141][ T480] CPU: 0 PID: 480 Comm: syz.2.17 Not tainted 6.1.145-syzkaller-1169966-g19fbea317851 #0 [ 54.835863][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 54.846005][ T480] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 54.851912][ T480] Code: c3 e8 12 56 8e ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 18 b1 d2 ff e9 0a ff ff ff e8 ee 55 8e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 [ 54.871615][ T480] RSP: 0018:ffffc90000d07738 EFLAGS: 00010293 [ 54.877702][ T480] RAX: ffffffff81e1a8b2 RBX: 0000000000000000 RCX: ffff88811e666540 [ 54.885672][ T480] RDX: 0000000000000000 RSI: 000000000000032c RDI: ffffffff864110c9 [ 54.893644][ T480] RBP: ffffc90000d07770 R08: dffffc0000000000 R09: ffffed1020d441c6 [ 54.901617][ T480] R10: ffffed1020d441c6 R11: 1ffff11020d441c5 R12: 1ffff11022b65037 [ 54.909669][ T480] R13: ffff888115b281b8 R14: 000000000000032c R15: ffffffff864110c9 [ 54.917810][ T480] FS: 00007f3b656e36c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 54.926737][ T480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.933324][ T480] CR2: 0000200000000081 CR3: 000000012ca7c000 CR4: 00000000003506b0 [ 54.941299][ T480] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.949286][ T480] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.957353][ T480] Call Trace: [ 54.960647][ T480] [ 54.963681][ T480] ext4_write_inline_data_end+0x7b8/0xa90 [ 54.969414][ T480] ? __cfi_ext4_write_inline_data_end+0x10/0x10 [ 54.976189][ T480] ? __cfi_copy_page_from_iter_atomic+0x10/0x10 [ 54.982484][ T480] ext4_da_write_end+0x1ce/0x8c0 [ 54.987535][ T480] generic_perform_write+0x3a2/0x6d0 [ 54.992855][ T480] ? __cfi_generic_perform_write+0x10/0x10 [ 54.998906][ T480] ext4_buffered_write_iter+0x36f/0x660 [ 55.004740][ T480] ? schedule+0xd4/0x170 [ 55.009053][ T480] ext4_file_write_iter+0x18f/0x13d0 [ 55.014353][ T480] ? futex_wait+0x47c/0x750 [ 55.018863][ T480] ? wake_up_q+0x105/0x1b0 [ 55.023285][ T480] ? __cfi_futex_wait+0x10/0x10 [ 55.028139][ T480] ? avc_policy_seqno+0x1b/0x70 [ 55.032996][ T480] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 55.038812][ T480] ? fsnotify_perm+0x67/0x5b0 [ 55.043600][ T480] ? security_file_permission+0x8a/0xb0 [ 55.049171][ T480] vfs_write+0x5db/0xca0 [ 55.053449][ T480] ? __cfi_vfs_write+0x10/0x10 [ 55.058231][ T480] ? __cfi_mutex_lock+0x10/0x10 [ 55.063095][ T480] ? __fdget_pos+0x2cd/0x380 [ 55.067714][ T480] ? ksys_write+0x71/0x240 [ 55.072153][ T480] ksys_write+0x140/0x240 [ 55.076507][ T480] ? __cfi_ksys_write+0x10/0x10 [ 55.081380][ T480] ? fpregs_restore_userregs+0x128/0x260 [ 55.087026][ T480] __x64_sys_write+0x7b/0x90 [ 55.091632][ T480] x64_sys_call+0x27b/0x9a0 [ 55.096149][ T480] do_syscall_64+0x4c/0xa0 [ 55.100618][ T480] ? clear_bhb_loop+0x30/0x80 [ 55.105326][ T480] ? clear_bhb_loop+0x30/0x80 [ 55.110145][ T480] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 55.116061][ T480] RIP: 0033:0x7f3b6478e929 [ 55.120504][ T480] 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 [ 55.140648][ T480] RSP: 002b:00007f3b656e3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.149085][ T480] RAX: ffffffffffffffda RBX: 00007f3b649b5fa0 RCX: 00007f3b6478e929 [ 55.157065][ T480] RDX: 000000000000000b RSI: 0000200000000080 RDI: 0000000000000004 [ 55.165046][ T480] RBP: 00007f3b64810b39 R08: 0000000000000000 R09: 0000000000000000 [ 55.173020][ T480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.181078][ T480] R13: 0000000000000000 R14: 00007f3b649b5fa0 R15: 00007ffc10b12818 [ 55.189085][ T480] [ 55.192247][ T480] Modules linked in: [ 55.200094][ T480] ---[ end trace 0000000000000000 ]--- [ 55.205631][ T480] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 55.211689][ T480] Code: c3 e8 12 56 8e ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 18 b1 d2 ff e9 0a ff ff ff e8 ee 55 8e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 [ 55.231656][ T480] RSP: 0018:ffffc90000d07738 EFLAGS: 00010293 [ 55.238040][ T480] RAX: ffffffff81e1a8b2 RBX: 0000000000000000 RCX: ffff88811e666540 [ 55.246550][ T480] RDX: 0000000000000000 RSI: 000000000000032c RDI: ffffffff864110c9 [ 55.254810][ T480] RBP: ffffc90000d07770 R08: dffffc0000000000 R09: ffffed1020d441c6 [ 55.262936][ T480] R10: ffffed1020d441c6 R11: 1ffff11020d441c5 R12: 1ffff11022b65037 [ 55.271287][ T480] R13: ffff888115b281b8 R14: 000000000000032c R15: ffffffff864110c9 [ 55.279370][ T480] FS: 00007f3b656e36c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.288551][ T480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.295298][ T480] CR2: 00007f3b656c1f98 CR3: 000000012ca7c000 CR4: 00000000003506a0 [ 55.303932][ T480] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.312245][ T480] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.320253][ T480] Kernel panic - not syncing: Fatal exception [ 55.326632][ T480] Kernel Offset: disabled [ 55.331044][ T480] Rebooting in 86400 seconds..