Warning: Permanently added '10.128.0.75' (ED25519) to the list of known hosts. 2026/05/09 21:54:31 parsed 1 programs [ 43.166050][ T28] audit: type=1400 audit(1778363672.374:106): avc: denied { unlink } for pid=411 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 43.197931][ T411] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.100120][ T28] audit: type=1401 audit(1778363673.304:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 44.151769][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.158978][ T435] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.167184][ T435] device bridge_slave_0 entered promiscuous mode [ 44.174863][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.181978][ T435] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.189508][ T435] device bridge_slave_1 entered promiscuous mode [ 44.226661][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.233800][ T435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.241355][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.248732][ T435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.267098][ T428] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.274417][ T428] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.282010][ T428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.289860][ T428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.299790][ T428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.308147][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.315171][ T428] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.323972][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.332346][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.339475][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.353541][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.362749][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.375884][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.386995][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.395030][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.402846][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.411709][ T435] device veth0_vlan entered promiscuous mode [ 44.421535][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.431640][ T435] device veth1_macvtap entered promiscuous mode [ 44.440790][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.450595][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/05/09 21:54:34 executed programs: 0 [ 44.956332][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.963772][ T478] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.971308][ T478] device bridge_slave_0 entered promiscuous mode [ 44.980984][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.988272][ T478] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.995841][ T478] device bridge_slave_1 entered promiscuous mode [ 45.038505][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.045833][ T478] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.053437][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.060484][ T478] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.077228][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.085219][ T326] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.093140][ T326] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.111069][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.119276][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.126317][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.134124][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.142693][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.150317][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.157704][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.168477][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.176992][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.190273][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.198973][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.212320][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.220682][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.229179][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.236872][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.244998][ T478] device veth0_vlan entered promiscuous mode [ 45.256434][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.264674][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.273787][ T478] device veth1_macvtap entered promiscuous mode [ 45.282984][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.291293][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.300167][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.309717][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.318327][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.342070][ T484] loop2: detected capacity change from 0 to 512 [ 45.349122][ T484] ext4: Bad value for 'init_itable' [ 45.358547][ T484] EXT4-fs error (device loop2): ext4_get_branch:178: inode #13: block 2: comm syz.2.17: invalid block [ 45.369906][ T484] Kernel panic - not syncing: EXT4-fs (device loop2): panic forced after error [ 45.378962][ T484] CPU: 0 PID: 484 Comm: syz.2.17 Not tainted syzkaller #0 [ 45.386054][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 45.396114][ T484] Call Trace: [ 45.399496][ T484] [ 45.402416][ T484] __dump_stack+0x21/0x24 [ 45.406738][ T484] dump_stack_lvl+0x110/0x170 [ 45.411417][ T484] ? __cfi_dump_stack_lvl+0x8/0x8 [ 45.416443][ T484] dump_stack+0x15/0x24 [ 45.420589][ T484] panic+0x292/0x6a8 [ 45.424515][ T484] ? submit_bio+0x1b5/0x2a0 [ 45.429195][ T484] ? __cfi_panic+0x8/0x8 [ 45.433446][ T484] ? __kasan_check_read+0x11/0x20 [ 45.438549][ T484] ? ext4_commit_super+0x3ee/0x4b0 [ 45.443681][ T484] ext4_handle_error+0x7a3/0x860 [ 45.448763][ T484] __ext4_error_inode+0x2eb/0x590 [ 45.453910][ T484] ? __cfi___ext4_error_inode+0x10/0x10 [ 45.459532][ T484] ? out_of_line_wait_on_bit+0x135/0x190 [ 45.465309][ T484] ? __cfi_bit_wait_io+0x10/0x10 [ 45.470404][ T484] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 45.476376][ T484] ? __cfi_wake_bit_function+0x10/0x10 [ 45.481840][ T484] ? submit_bh_wbc+0x491/0x4f0 [ 45.486792][ T484] ? ext4_inode_block_valid+0x2d7/0x3f0 [ 45.492339][ T484] ext4_check_blockref+0x1c6/0x1d0 [ 45.497433][ T484] ext4_get_branch+0x424/0x7c0 [ 45.502181][ T484] ext4_ind_map_blocks+0x29d/0x2000 [ 45.507801][ T484] ? __stack_depot_save+0x36/0x480 [ 45.512980][ T484] ? __cfi_ext4_ind_map_blocks+0x10/0x10 [ 45.518772][ T484] ? __kasan_check_write+0x14/0x20 [ 45.523876][ T484] ? downgrade_write+0x370/0x370 [ 45.528885][ T484] ? vfs_get_tree+0x9a/0x270 [ 45.533485][ T484] ? path_mount+0x659/0xfc0 [ 45.538089][ T484] ? __cfi_down_read+0x10/0x10 [ 45.542839][ T484] ? ext4_es_lookup_extent+0x54c/0x900 [ 45.548282][ T484] ext4_map_blocks+0x380/0x1b70 [ 45.553122][ T484] ? kasan_save_alloc_info+0x25/0x30 [ 45.558487][ T484] ? __cfi_ext4_map_blocks+0x10/0x10 [ 45.563862][ T484] _ext4_get_block+0x1ea/0x540 [ 45.568755][ T484] ? __cfi__raw_spin_lock+0x10/0x10 [ 45.574038][ T484] ? ext4_get_block+0x50/0x50 [ 45.578888][ T484] ? _raw_spin_unlock+0x4c/0x70 [ 45.583922][ T484] ? create_empty_buffers+0x484/0x4c0 [ 45.589559][ T484] ext4_block_zero_page_range+0x396/0x9e0 [ 45.595403][ T484] ext4_truncate+0x8d5/0xfb0 [ 45.600034][ T484] ? __cfi_ext4_truncate+0x10/0x10 [ 45.605130][ T484] ext4_process_orphan+0x1d9/0x320 [ 45.610316][ T484] ext4_orphan_cleanup+0xb1a/0x1220 [ 45.615503][ T484] ? proc_register+0x546/0x720 [ 45.620250][ T484] ? __cfi_ext4_orphan_cleanup+0x10/0x10 [ 45.625867][ T484] ? ext4_register_sysfs+0x285/0x2c0 [ 45.631147][ T484] ? errseq_check_and_advance+0x66/0x130 [ 45.636769][ T484] ext4_fill_super+0x7050/0x7590 [ 45.641705][ T484] ? __cfi_ext4_fill_super+0x10/0x10 [ 45.646984][ T484] ? set_blocksize+0x1d0/0x470 [ 45.651744][ T484] ? sb_set_blocksize+0xaa/0xf0 [ 45.656691][ T484] get_tree_bdev+0x447/0x690 [ 45.661284][ T484] ? __cfi_ext4_fill_super+0x10/0x10 [ 45.666842][ T484] ext4_get_tree+0x1c/0x20 [ 45.671253][ T484] vfs_get_tree+0x9a/0x270 [ 45.675673][ T484] do_new_mount+0x251/0xb30 [ 45.680189][ T484] path_mount+0x659/0xfc0 [ 45.684516][ T484] ? user_path_at_empty+0x161/0x1c0 [ 45.689714][ T484] __se_sys_mount+0x320/0x390 [ 45.694394][ T484] ? __this_cpu_preempt_check+0x13/0x20 [ 45.700115][ T484] ? __x64_sys_mount+0xd0/0xd0 [ 45.704901][ T484] ? __kasan_check_write+0x14/0x20 [ 45.709998][ T484] ? fpregs_restore_userregs+0x128/0x260 [ 45.715620][ T484] __x64_sys_mount+0xbf/0xd0 [ 45.720189][ T484] x64_sys_call+0x65d/0x9a0 [ 45.724673][ T484] do_syscall_64+0x4c/0xa0 [ 45.729239][ T484] ? clear_bhb_loop+0x30/0x80 [ 45.733927][ T484] ? clear_bhb_loop+0x30/0x80 [ 45.738741][ T484] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 45.744642][ T484] RIP: 0033:0x7fe8b659a339 [ 45.749047][ T484] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 45.768810][ T484] RSP: 002b:00007fe8b73cc028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 45.777209][ T484] RAX: ffffffffffffffda RBX: 00007fe8b67d5fa0 RCX: 00007fe8b659a339 [ 45.785168][ T484] RDX: 00002000000001c0 RSI: 0000200000000240 RDI: 0000200000000000 [ 45.793244][ T484] RBP: 00007fe8b662dd68 R08: 0000000000000000 R09: 0000000000000000 [ 45.801387][ T484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.809694][ T484] R13: 00007fe8b67d6038 R14: 00007fe8b67d5fa0 R15: 00007ffd7064a698 [ 45.817656][ T484] [ 45.821015][ T484] Kernel Offset: disabled [ 45.825329][ T484] Rebooting in 86400 seconds..