Warning: Permanently added '10.128.0.200' (ED25519) to the list of known hosts. 2025/09/01 13:39:57 parsed 1 programs [ 48.437391][ T28] audit: type=1400 audit(1756733998.354:106): avc: denied { unlink } for pid=399 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" [ 48.575926][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.697032][ T28] audit: type=1401 audit(1756733999.614:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 50.027536][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.034691][ T452] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.042374][ T452] device bridge_slave_0 entered promiscuous mode [ 50.049609][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.056691][ T452] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.064300][ T452] device bridge_slave_1 entered promiscuous mode [ 50.114368][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.121461][ T452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.128875][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.135933][ T452] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.157154][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.164972][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.172343][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.181503][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.189786][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.196841][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.214483][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.222852][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.229958][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.243024][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.258037][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.273523][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.284958][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.293511][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.301248][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.316719][ T452] device veth0_vlan entered promiscuous mode [ 50.328085][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.345090][ T452] device veth1_macvtap entered promiscuous mode [ 50.355135][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.365527][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.409163][ T28] audit: type=1400 audit(1756734000.324:108): avc: denied { create } for pid=465 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2025/09/01 13:40:00 executed programs: 0 [ 50.600291][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.607433][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.614948][ T470] device bridge_slave_0 entered promiscuous mode [ 50.629144][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.636198][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.643844][ T470] device bridge_slave_1 entered promiscuous mode [ 50.710915][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.718005][ T470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.725277][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.732466][ T470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.752862][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.760952][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.768733][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.779399][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.787699][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.794836][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.804179][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.812742][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.819906][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.832598][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.842569][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.857119][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.869297][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.877478][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.884931][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.893929][ T470] device veth0_vlan entered promiscuous mode [ 50.904928][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.914438][ T470] device veth1_macvtap entered promiscuous mode [ 50.924623][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.940399][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.968049][ T482] loop2: detected capacity change from 0 to 512 [ 50.974755][ T482] ext4: Bad value for 'init_itable' [ 50.984350][ T482] EXT4-fs error (device loop2): ext4_get_branch:178: inode #13: block 2: comm syz.2.17: invalid block [ 50.996115][ T482] Kernel panic - not syncing: EXT4-fs (device loop2): panic forced after error [ 51.005252][ T482] CPU: 1 PID: 482 Comm: syz.2.17 Not tainted syzkaller #0 [ 51.012366][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 51.022446][ T482] Call Trace: [ 51.025732][ T482] [ 51.028666][ T482] __dump_stack+0x21/0x24 [ 51.033094][ T482] dump_stack_lvl+0xee/0x150 [ 51.037795][ T482] ? __cfi_dump_stack_lvl+0x8/0x8 [ 51.042842][ T482] dump_stack+0x15/0x24 [ 51.047008][ T482] panic+0x283/0x698 [ 51.050919][ T482] ? submit_bio+0x1b5/0x2a0 [ 51.055481][ T482] ? __cfi_panic+0x8/0x8 [ 51.059740][ T482] ? __kasan_check_read+0x11/0x20 [ 51.064789][ T482] ? ext4_commit_super+0x3ee/0x4b0 [ 51.069911][ T482] ext4_handle_error+0x7a3/0x860 [ 51.074855][ T482] __ext4_error_inode+0x2ce/0x560 [ 51.079882][ T482] ? __cfi___ext4_error_inode+0x10/0x10 [ 51.085429][ T482] ? out_of_line_wait_on_bit+0x11c/0x160 [ 51.091091][ T482] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 51.097089][ T482] ? __cfi_wake_bit_function+0x10/0x10 [ 51.102567][ T482] ? submit_bh_wbc+0x491/0x4f0 [ 51.107468][ T482] ? ext4_inode_block_valid+0x2d7/0x3f0 [ 51.113039][ T482] ext4_check_blockref+0x1c6/0x1d0 [ 51.118173][ T482] ext4_get_branch+0x424/0x7c0 [ 51.122995][ T482] ext4_ind_map_blocks+0x255/0x1f30 [ 51.128258][ T482] ? __stack_depot_save+0x36/0x480 [ 51.133379][ T482] ? __cfi_ext4_ind_map_blocks+0x10/0x10 [ 51.139047][ T482] ? kasan_set_track+0x60/0x70 [ 51.143833][ T482] ? kasan_set_track+0x4b/0x70 [ 51.148702][ T482] ? __kasan_check_write+0x14/0x20 [ 51.154017][ T482] ? downgrade_write+0x350/0x350 [ 51.158983][ T482] ? vfs_get_tree+0x9a/0x270 [ 51.163595][ T482] ? path_mount+0x675/0x1010 [ 51.168228][ T482] ? __cfi_down_read+0x10/0x10 [ 51.173175][ T482] ? ext4_es_lookup_extent+0x32d/0x8c0 [ 51.178654][ T482] ext4_map_blocks+0x373/0x1b60 [ 51.183527][ T482] ? kasan_save_alloc_info+0x25/0x30 [ 51.188822][ T482] ? __cfi_ext4_map_blocks+0x10/0x10 [ 51.194112][ T482] _ext4_get_block+0x1da/0x4e0 [ 51.198874][ T482] ? __cfi__raw_spin_lock+0x10/0x10 [ 51.204098][ T482] ? ext4_get_block+0x50/0x50 [ 51.208852][ T482] ? _raw_spin_unlock+0x4c/0x70 [ 51.213716][ T482] ? create_empty_buffers+0x484/0x4c0 [ 51.219105][ T482] ext4_block_zero_page_range+0x396/0x9e0 [ 51.224872][ T482] ext4_truncate+0x8c3/0xf90 [ 51.229485][ T482] ? __cfi_ext4_truncate+0x10/0x10 [ 51.234606][ T482] ext4_process_orphan+0x1d9/0x320 [ 51.239723][ T482] ext4_orphan_cleanup+0xb02/0x1210 [ 51.244961][ T482] ? proc_register+0x346/0x4e0 [ 51.249744][ T482] ? __cfi_ext4_orphan_cleanup+0x10/0x10 [ 51.255384][ T482] ? ext4_register_sysfs+0x285/0x2c0 [ 51.260685][ T482] ? errseq_check_and_advance+0x66/0x130 [ 51.266497][ T482] ext4_fill_super+0x73e6/0x7930 [ 51.271556][ T482] ? __cfi_ext4_fill_super+0x10/0x10 [ 51.276866][ T482] ? snprintf+0xd7/0x120 [ 51.281112][ T482] ? set_blocksize+0x1df/0x360 [ 51.285907][ T482] ? sb_set_blocksize+0xaa/0xf0 [ 51.291116][ T482] get_tree_bdev+0x444/0x680 [ 51.295735][ T482] ? __cfi_ext4_fill_super+0x10/0x10 [ 51.301039][ T482] ext4_get_tree+0x1c/0x20 [ 51.305475][ T482] vfs_get_tree+0x9a/0x270 [ 51.309904][ T482] do_new_mount+0x25a/0xa20 [ 51.314443][ T482] path_mount+0x675/0x1010 [ 51.318878][ T482] ? user_path_at_empty+0x161/0x1c0 [ 51.324093][ T482] __se_sys_mount+0x318/0x380 [ 51.328801][ T482] ? __this_cpu_preempt_check+0x13/0x20 [ 51.334371][ T482] ? __x64_sys_mount+0xd0/0xd0 [ 51.339169][ T482] ? __kasan_check_write+0x14/0x20 [ 51.344301][ T482] ? fpregs_restore_userregs+0x128/0x260 [ 51.350028][ T482] __x64_sys_mount+0xbf/0xd0 [ 51.354642][ T482] x64_sys_call+0x65d/0x9a0 [ 51.359155][ T482] do_syscall_64+0x4c/0xa0 [ 51.363691][ T482] ? clear_bhb_loop+0x30/0x80 [ 51.368380][ T482] ? clear_bhb_loop+0x30/0x80 [ 51.373087][ T482] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 51.379006][ T482] RIP: 0033:0x7f251f98ebe9 [ 51.383437][ T482] 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 [ 51.403227][ T482] RSP: 002b:00007f2520855038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 51.411672][ T482] RAX: ffffffffffffffda RBX: 00007f251fbb5fa0 RCX: 00007f251f98ebe9 [ 51.419665][ T482] RDX: 00002000000001c0 RSI: 0000200000000240 RDI: 0000200000000000 [ 51.427677][ T482] RBP: 00007f251fa11e19 R08: 0000000000000000 R09: 0000000000000000 [ 51.435696][ T482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.443681][ T482] R13: 00007f251fbb6038 R14: 00007f251fbb5fa0 R15: 00007ffde219e018 [ 51.451672][ T482] [ 51.455040][ T482] Kernel Offset: disabled [ 51.459459][ T482] Rebooting in 86400 seconds..