Warning: Permanently added '10.128.1.160' (ED25519) to the list of known hosts. 2025/12/04 08:37:14 parsed 1 programs [ 45.677720][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 45.677732][ T24] audit: type=1400 audit(1764837434.990:104): avc: denied { unlink } for pid=404 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" [ 45.713851][ T404] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.081546][ T24] audit: type=1400 audit(1764837435.400:105): avc: denied { create } for pid=413 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 46.159141][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.166366][ T419] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.174072][ T419] device bridge_slave_0 entered promiscuous mode [ 46.182174][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.189187][ T419] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.196510][ T419] device bridge_slave_1 entered promiscuous mode [ 46.227180][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.234217][ T419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.241492][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.248508][ T419] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.264902][ T316] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.272112][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.279314][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.286950][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.295846][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.304044][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.311099][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.319820][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.327956][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.334970][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.345966][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.354661][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.367633][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.378495][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.386605][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.394143][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.402944][ T419] device veth0_vlan entered promiscuous mode [ 46.412110][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.420973][ T419] device veth1_macvtap entered promiscuous mode [ 46.429404][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.438844][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.753306][ T24] audit: type=1401 audit(1764837436.070:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/12/04 08:37:16 executed programs: 0 [ 47.089634][ T24] audit: type=1400 audit(1764837436.400:107): avc: denied { write } for pid=395 comm="syz-execprog" path="pipe:[15491]" dev="pipefs" ino=15491 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 47.132582][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.139606][ T464] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.147007][ T464] device bridge_slave_0 entered promiscuous mode [ 47.153671][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.160704][ T464] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.167950][ T464] device bridge_slave_1 entered promiscuous mode [ 47.212068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.219462][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.227942][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.236374][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.244560][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.251608][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.259392][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.267706][ T49] device bridge_slave_1 left promiscuous mode [ 47.273919][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.281345][ T49] device bridge_slave_0 left promiscuous mode [ 47.287434][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.295213][ T49] device veth1_macvtap left promiscuous mode [ 47.301223][ T49] device veth0_vlan left promiscuous mode [ 47.433422][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.441746][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.449832][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.456867][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.466993][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.474996][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.484531][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.492856][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.505074][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.513461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.524099][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.532158][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.540802][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.548294][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.555790][ T464] device veth0_vlan entered promiscuous mode [ 47.564951][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.573917][ T464] device veth1_macvtap entered promiscuous mode [ 47.582804][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.591184][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.606962][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.615287][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.632638][ T24] audit: type=1400 audit(1764837436.950:108): avc: denied { read write } for pid=479 comm="syz.2.16" name="vhost-vsock" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 47.656799][ T24] audit: type=1400 audit(1764837436.950:109): avc: denied { open } for pid=479 comm="syz.2.16" path="/dev/vhost-vsock" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 47.681516][ T24] audit: type=1400 audit(1764837436.950:110): avc: denied { ioctl } for pid=479 comm="syz.2.16" path="/dev/vhost-vsock" dev="devtmpfs" ino=262 ioctlcmd=0xaf01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 47.774589][ T480] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue [ 47.794303][ T24] audit: type=1400 audit(1764837437.120:111): avc: denied { mount } for pid=479 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 [ 47.818243][ T24] audit: type=1400 audit(1764837437.140:112): avc: denied { write } for pid=479 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 [ 47.839590][ T24] audit: type=1400 audit(1764837437.140:113): avc: denied { add_name } for pid=479 comm="syz.2.16" name="hugetlb.2MB.usage_in_bytes" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.862331][ T479] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.16: bg 0: block 234: padding at end of block bitmap is not set [ 47.880953][ T479] EXT4-fs error (device loop2): ext4_map_blocks:740: inode #18: block 62218: comm syz.2.16: lblock 0 mapped to illegal pblock 62218 (length 1) [ 47.880964][ T481] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-480: lblock 0 mapped to illegal pblock 62218 (length 1) [ 47.881139][ T481] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-480: lblock 0 mapped to illegal pblock 62218 (length 1) [ 47.895972][ T479] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm syz.2.16: lblock 0 mapped to illegal pblock 62218 (length 1) [ 47.910433][ T481] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-480: lblock 0 mapped to illegal pblock 62218 (length 1) [ 47.924833][ T479] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm syz.2.16: lblock 0 mapped to illegal pblock 62218 (length 1) [ 47.939820][ T481] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-480: lblock 0 mapped to illegal pblock 62218 (length 1) [ 47.954005][ T479] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm syz.2.16: lblock 0 mapped to illegal pblock 62218 (length 1) [ 47.983661][ T481] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #18: block 62218: comm vhost-480: lblock 0 mapped to illegal pblock 62218 (length 1) [ 48.171910][ T488] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue [ 48.201426][ T489] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm vhost-488: bg 0: block 234: padding at end of block bitmap is not set [ 48.217334][ T9] ------------[ cut here ]------------ [ 48.222804][ T9] kernel BUG at fs/ext4/inode.c:2778! [ 48.228193][ T9] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 48.234242][ T9] CPU: 1 PID: 9 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 48.241501][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 48.251554][ T9] Workqueue: writeback wb_workfn (flush-7:2) [ 48.257522][ T9] RIP: 0010:ext4_writepages+0x2ddb/0x2e00 [ 48.263215][ T9] Code: 06 94 ff 84 db 75 31 e8 03 04 94 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 30 48 8b 5c 24 38 e9 21 f8 ff ff e8 e5 03 94 ff <0f> 0b e8 de 03 94 ff e8 85 ca 30 ff eb 98 e8 d2 03 94 ff e8 79 ca [ 48.282883][ T9] RSP: 0018:ffffc90000097180 EFLAGS: 00010293 [ 48.288927][ T9] RAX: ffffffff81cfa05b RBX: 0000008410000000 RCX: ffff88810024cf00 [ 48.296878][ T9] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 48.304828][ T9] RBP: ffffc900000974f0 R08: dffffc0000000000 R09: ffffed10244872ff [ 48.312780][ T9] R10: ffffed10244872ff R11: 1ffff110244872fe R12: dffffc0000000000 [ 48.320729][ T9] R13: ffff8881179bd000 R14: 0000008000000000 R15: ffff8881224397f0 [ 48.328676][ T9] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 48.337578][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.344145][ T9] CR2: 0000200000000600 CR3: 00000001129b0000 CR4: 00000000003506a0 [ 48.352101][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.360053][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.367999][ T9] Call Trace: [ 48.371271][ T9] ? stack_trace_snprint+0xf0/0xf0 [ 48.376362][ T9] ? __kasan_check_read+0x11/0x20 [ 48.381376][ T9] ? write_boundary_block+0x140/0x140 [ 48.386729][ T9] ? ext4_readpage+0x220/0x220 [ 48.391479][ T9] ? find_next_and_bit+0x17a/0x1b0 [ 48.396571][ T9] ? cpumask_next_and+0x2d/0x40 [ 48.401401][ T9] ? load_balance+0xa4a/0x4320 [ 48.406154][ T9] ? update_load_avg+0x4dc/0x14f0 [ 48.411169][ T9] ? ext4_readpage+0x220/0x220 [ 48.415907][ T9] do_writepages+0x12a/0x270 [ 48.420478][ T9] ? __writepage+0x130/0x130 [ 48.425045][ T9] ? __kasan_check_write+0x14/0x20 [ 48.430130][ T9] ? _raw_spin_lock+0x8e/0xe0 [ 48.434782][ T9] ? __kasan_check_write+0x14/0x20 [ 48.439867][ T9] ? _raw_spin_lock+0x8e/0xe0 [ 48.444519][ T9] __writeback_single_inode+0xd5/0xa20 [ 48.449956][ T9] ? wbc_attach_and_unlock_inode+0x171/0x590 [ 48.455918][ T9] writeback_sb_inodes+0x860/0x1400 [ 48.461093][ T9] ? queue_io+0x4c0/0x4c0 [ 48.465399][ T9] ? __kasan_check_read+0x11/0x20 [ 48.470395][ T9] ? queue_io+0x385/0x4c0 [ 48.474704][ T9] wb_writeback+0x3e3/0xb90 [ 48.479185][ T9] ? wb_io_lists_depopulated+0x180/0x180 [ 48.484792][ T9] ? set_worker_desc+0x155/0x1c0 [ 48.489705][ T9] ? update_load_avg+0x4dc/0x14f0 [ 48.494721][ T9] ? __kasan_check_write+0x14/0x20 [ 48.499905][ T9] wb_workfn+0x38f/0xe20 [ 48.504219][ T9] ? inode_wait_for_writeback+0x200/0x200 [ 48.509937][ T9] ? _raw_spin_unlock_irq+0x4e/0x70 [ 48.515110][ T9] ? finish_task_switch+0x12e/0x5a0 [ 48.520285][ T9] ? __switch_to_asm+0x34/0x60 [ 48.525024][ T9] ? __schedule+0xb4f/0x1310 [ 48.529590][ T9] ? __kasan_check_read+0x11/0x20 [ 48.534606][ T9] ? read_word_at_a_time+0x12/0x20 [ 48.539700][ T9] ? strscpy+0x9b/0x290 [ 48.543833][ T9] process_one_work+0x6e1/0xba0 [ 48.548660][ T9] worker_thread+0xa6a/0x13b0 [ 48.553320][ T9] kthread+0x346/0x3d0 [ 48.557372][ T9] ? worker_clr_flags+0x190/0x190 [ 48.562380][ T9] ? kthread_blkcg+0xd0/0xd0 [ 48.566952][ T9] ret_from_fork+0x1f/0x30 [ 48.571355][ T9] Modules linked in: [ 48.577490][ T9] ---[ end trace 7b3ccafabd577ecd ]--- [ 48.583009][ T9] RIP: 0010:ext4_writepages+0x2ddb/0x2e00 [ 48.588717][ T9] Code: 06 94 ff 84 db 75 31 e8 03 04 94 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 30 48 8b 5c 24 38 e9 21 f8 ff ff e8 e5 03 94 ff <0f> 0b e8 de 03 94 ff e8 85 ca 30 ff eb 98 e8 d2 03 94 ff e8 79 ca [ 48.608608][ T9] RSP: 0018:ffffc90000097180 EFLAGS: 00010293 [ 48.614683][ T9] RAX: ffffffff81cfa05b RBX: 0000008410000000 RCX: ffff88810024cf00 [ 48.622649][ T9] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 48.630904][ T9] RBP: ffffc900000974f0 R08: dffffc0000000000 R09: ffffed10244872ff [ 48.638886][ T9] R10: ffffed10244872ff R11: 1ffff110244872fe R12: dffffc0000000000 [ 48.646898][ T9] R13: ffff8881179bd000 R14: 0000008000000000 R15: ffff8881224397f0 [ 48.654963][ T9] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 48.663916][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.670494][ T9] CR2: 000000c0062b0000 CR3: 000000010d0ca000 CR4: 00000000003506b0 [ 48.678592][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.686616][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.694607][ T9] Kernel panic - not syncing: Fatal exception [ 48.700908][ T9] Kernel Offset: disabled [ 48.705225][ T9] Rebooting in 86400 seconds..