Warning: Permanently added '10.128.1.117' (ED25519) to the list of known hosts. 2025/08/05 05:41:11 ignoring optional flag "sandboxArg"="0" 2025/08/05 05:41:12 parsed 1 programs [ 53.126608][ T28] audit: type=1400 audit(1754372473.774:106): avc: denied { unlink } for pid=398 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" [ 53.220912][ T398] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.912510][ T28] audit: type=1400 audit(1754372474.554:107): avc: denied { create } for pid=407 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.216020][ T28] audit: type=1401 audit(1754372474.854:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 54.273894][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.281377][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.289160][ T424] device bridge_slave_0 entered promiscuous mode [ 54.297025][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.304257][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.311989][ T424] device bridge_slave_1 entered promiscuous mode [ 54.363036][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.370216][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.377774][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.385202][ T424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.407079][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.415004][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.422835][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.432729][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.441047][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.448202][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.458241][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.466567][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.473724][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.486897][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.497737][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.513932][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.525730][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.534216][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.542136][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.550681][ T424] device veth0_vlan entered promiscuous mode [ 54.563025][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.572368][ T424] device veth1_macvtap entered promiscuous mode [ 54.582371][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.593332][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/08/05 05:41:15 executed programs: 0 [ 55.052192][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.059586][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.067362][ T462] device bridge_slave_0 entered promiscuous mode [ 55.074530][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.081834][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.089747][ T462] device bridge_slave_1 entered promiscuous mode [ 55.146218][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.153564][ T462] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.160973][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.168120][ T462] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.192780][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.200728][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.209009][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.225006][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.233560][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.240724][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.248580][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.257158][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.264278][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.274509][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.283897][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.299397][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.313685][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.322303][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.330256][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.338831][ T462] device veth0_vlan entered promiscuous mode [ 55.349627][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.359255][ T462] device veth1_macvtap entered promiscuous mode [ 55.369460][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.379746][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.411886][ T473] loop2: detected capacity change from 0 to 2048 [ 55.428461][ T473] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 55.438534][ T28] audit: type=1400 audit(1754372476.084:109): 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 [ 55.460435][ T472] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.462309][ T28] audit: type=1400 audit(1754372476.084:110): 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 [ 55.498083][ T28] audit: type=1400 audit(1754372476.084:111): 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 [ 55.520590][ T28] audit: type=1400 audit(1754372476.084:112): 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 [ 55.521068][ T462] EXT4-fs (loop2): unmounting filesystem. [ 55.542722][ T28] audit: type=1400 audit(1754372476.094:113): 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 [ 55.573525][ T28] audit: type=1400 audit(1754372476.094:114): avc: denied { read write } for pid=472 comm="syz.2.16" name="vhost-vsock" dev="devtmpfs" ino=268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 55.608720][ T479] loop2: detected capacity change from 0 to 2048 [ 55.610228][ T28] audit: type=1400 audit(1754372476.094:115): avc: denied { open } for pid=472 comm="syz.2.16" path="/dev/vhost-vsock" dev="devtmpfs" ino=268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 55.647629][ T479] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 55.662798][ T478] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.680799][ T462] EXT4-fs (loop2): unmounting filesystem. [ 55.702252][ T484] loop2: detected capacity change from 0 to 2048 [ 55.720651][ T484] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 55.731398][ T483] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.749274][ T462] EXT4-fs (loop2): unmounting filesystem. [ 55.779340][ T489] loop2: detected capacity change from 0 to 2048 [ 55.802213][ T489] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 55.816536][ T488] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.835319][ T462] EXT4-fs (loop2): unmounting filesystem. [ 55.858997][ T494] loop2: detected capacity change from 0 to 2048 [ 55.878488][ T494] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 55.889660][ T493] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.908862][ T462] EXT4-fs (loop2): unmounting filesystem. [ 55.935655][ T499] loop2: detected capacity change from 0 to 2048 [ 55.957722][ T499] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 55.977822][ T498] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.997028][ T462] EXT4-fs (loop2): unmounting filesystem. [ 56.022297][ T504] loop2: detected capacity change from 0 to 2048 [ 56.038914][ T504] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 56.051414][ T503] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 56.070009][ T462] EXT4-fs (loop2): unmounting filesystem. [ 56.093229][ T509] loop2: detected capacity change from 0 to 2048 [ 56.109080][ T509] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 56.119748][ T508] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 56.138192][ T462] EXT4-fs (loop2): unmounting filesystem. [ 56.160173][ T8] device bridge_slave_1 left promiscuous mode [ 56.166524][ T514] loop2: detected capacity change from 0 to 2048 [ 56.166544][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.182216][ T8] device bridge_slave_0 left promiscuous mode [ 56.188763][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.191297][ T514] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 56.207639][ T513] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 56.223101][ T8] device veth1_macvtap left promiscuous mode [ 56.229492][ T8] device veth0_vlan left promiscuous mode [ 56.236067][ T10] ------------[ cut here ]------------ [ 56.241815][ T10] kernel BUG at fs/ext4/inode.c:2761! [ 56.247963][ T10] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 56.254155][ T10] CPU: 1 PID: 10 Comm: kworker/u4:1 Not tainted 6.1.145-syzkaller-1169984-g3b4ff5af8d36 #0 [ 56.264173][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 56.274611][ T10] Workqueue: writeback wb_workfn (flush-7:2) [ 56.280825][ T10] RIP: 0010:ext4_writepages+0x2ff8/0x3020 [ 56.286665][ T10] Code: a0 86 ff 84 db 75 31 e8 36 9d 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 18 9d 86 ff <0f> 0b e8 11 9d 86 ff e8 38 15 17 ff eb 93 e8 05 9d 86 ff e8 2c 15 [ 56.306551][ T10] RSP: 0018:ffffc900000a7120 EFLAGS: 00010293 [ 56.312670][ T10] RAX: ffffffff81e96568 RBX: 000000c410000000 RCX: ffff88810039d100 [ 56.320744][ T10] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 56.328919][ T10] RBP: ffffc900000a7490 R08: dffffc0000000000 R09: ffffed10253b10c2 [ 56.337135][ T10] R10: ffffed10253b10c2 R11: 1ffff110253b10c1 R12: dffffc0000000000 [ 56.345117][ T10] R13: ffff888129d88720 R14: 0000008000000000 R15: ffff888129d88608 [ 56.353179][ T10] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 56.362200][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.368874][ T10] CR2: 00007ffc7b1f6f98 CR3: 0000000113d18000 CR4: 00000000003506a0 [ 56.376935][ T10] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.384940][ T10] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.393180][ T10] Call Trace: [ 56.396587][ T10] [ 56.399534][ T10] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 56.405271][ T10] ? __kasan_check_write+0x14/0x20 [ 56.410396][ T10] ? __switch_to+0x51f/0xe30 [ 56.414999][ T10] ? __cfi_ext4_writepages+0x10/0x10 [ 56.420299][ T10] ? __cfi___switch_to+0x10/0x10 [ 56.425343][ T10] ? update_rt_rq_load_avg+0x25/0x230 [ 56.430828][ T10] ? __schedule+0xb8f/0x14e0 [ 56.435532][ T10] ? __cfi_ext4_writepages+0x10/0x10 [ 56.440827][ T10] do_writepages+0x3a9/0x5e0 [ 56.445420][ T10] ? __kasan_check_read+0x11/0x20 [ 56.450457][ T10] ? preempt_schedule_common+0xbe/0xf0 [ 56.455931][ T10] ? preempt_schedule+0xa7/0xb0 [ 56.460781][ T10] ? __cfi_preempt_schedule+0x10/0x10 [ 56.466164][ T10] ? __cfi_do_writepages+0x10/0x10 [ 56.471411][ T10] ? load_balance+0x3264/0x4700 [ 56.476349][ T10] ? preempt_schedule_thunk+0x16/0x18 [ 56.481774][ T10] __writeback_single_inode+0xc6/0xad0 [ 56.487538][ T10] ? inode_io_list_move_locked+0x366/0x3d0 [ 56.493377][ T10] writeback_sb_inodes+0x9b8/0x1550 [ 56.498626][ T10] ? queue_io+0x4c0/0x4c0 [ 56.503065][ T10] ? __kasan_check_read+0x11/0x20 [ 56.508361][ T10] ? queue_io+0x382/0x4c0 [ 56.512711][ T10] wb_writeback+0x3f1/0x980 [ 56.517676][ T10] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 56.523783][ T10] ? set_worker_desc+0x155/0x1c0 [ 56.528955][ T10] ? __kasan_check_write+0x14/0x20 [ 56.534177][ T10] ? sched_clock_cpu+0x6e/0x250 [ 56.539051][ T10] wb_workfn+0x350/0xda0 [ 56.543308][ T10] ? __cfi_wb_workfn+0x10/0x10 [ 56.548506][ T10] ? kthread_data+0x50/0xc0 [ 56.553116][ T10] ? _raw_spin_unlock+0x4c/0x70 [ 56.557970][ T10] ? finish_task_switch+0x16b/0x7b0 [ 56.563391][ T10] ? __switch_to_asm+0x3a/0x60 [ 56.568378][ T10] ? __schedule+0xb8f/0x14e0 [ 56.572985][ T10] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 56.578623][ T10] process_one_work+0x71f/0xc40 [ 56.583580][ T10] worker_thread+0xa29/0x11f0 [ 56.588350][ T10] kthread+0x281/0x320 [ 56.592416][ T10] ? __cfi_worker_thread+0x10/0x10 [ 56.597810][ T10] ? __cfi_kthread+0x10/0x10 [ 56.602425][ T10] ret_from_fork+0x1f/0x30 [ 56.607047][ T10] [ 56.610195][ T10] Modules linked in: [ 56.617791][ T10] ---[ end trace 0000000000000000 ]--- [ 56.623527][ T10] RIP: 0010:ext4_writepages+0x2ff8/0x3020 [ 56.629539][ T10] Code: a0 86 ff 84 db 75 31 e8 36 9d 86 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 4c 8b 6c 24 38 e9 a2 f7 ff ff e8 18 9d 86 ff <0f> 0b e8 11 9d 86 ff e8 38 15 17 ff eb 93 e8 05 9d 86 ff e8 2c 15 [ 56.649575][ T10] RSP: 0018:ffffc900000a7120 EFLAGS: 00010293 [ 56.655700][ T10] RAX: ffffffff81e96568 RBX: 000000c410000000 RCX: ffff88810039d100 [ 56.664044][ T10] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 56.672239][ T10] RBP: ffffc900000a7490 R08: dffffc0000000000 R09: ffffed10253b10c2 [ 56.680360][ T10] R10: ffffed10253b10c2 R11: 1ffff110253b10c1 R12: dffffc0000000000 [ 56.688374][ T10] R13: ffff888129d88720 R14: 0000008000000000 R15: ffff888129d88608 [ 56.696412][ T10] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 56.705466][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.712225][ T10] CR2: 000000c006a4a000 CR3: 00000001156eb000 CR4: 00000000003506a0 [ 56.720435][ T10] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.728804][ T10] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.736934][ T10] Kernel panic - not syncing: Fatal exception [ 56.743365][ T10] Kernel Offset: disabled [ 56.747867][ T10] Rebooting in 86400 seconds..