Warning: Permanently added '10.128.1.191' (ED25519) to the list of known hosts. 2025/11/12 20:44:02 parsed 1 programs [ 47.174508][ T30] audit: type=1400 audit(1762980243.425:105): 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" [ 47.220360][ T398] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.869463][ T30] audit: type=1400 audit(1762980244.115:106): avc: denied { create } for pid=415 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 48.148424][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.155528][ T429] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.162955][ T429] device bridge_slave_0 entered promiscuous mode [ 48.170242][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.177353][ T429] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.184928][ T429] device bridge_slave_1 entered promiscuous mode [ 48.232039][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.239136][ T429] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.246691][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.253840][ T429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.272570][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.279879][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.287660][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.295191][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.314926][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.323147][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.330211][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.337695][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.346061][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.353091][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.360578][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.368732][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.385344][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.395640][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.403823][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.411606][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.420112][ T429] device veth0_vlan entered promiscuous mode [ 48.430054][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.439668][ T429] device veth1_macvtap entered promiscuous mode [ 48.449864][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.459692][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.565923][ T30] audit: type=1401 audit(1762980244.815:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/11/12 20:44:05 executed programs: 0 [ 48.904363][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.911708][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.919288][ T469] device bridge_slave_0 entered promiscuous mode [ 48.929690][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.936826][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.944400][ T469] device bridge_slave_1 entered promiscuous mode [ 48.995060][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.002118][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.009579][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.016872][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.039667][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.047393][ T316] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.055106][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.075721][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.084301][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.092698][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.099770][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.107651][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.116096][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.123246][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.130666][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.138717][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.150572][ T469] device veth0_vlan entered promiscuous mode [ 49.157631][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.165761][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.173822][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.181550][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.195706][ T469] device veth1_macvtap entered promiscuous mode [ 49.202683][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.211473][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.220322][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.233537][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.242734][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.252143][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.260910][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.289248][ T480] loop2: detected capacity change from 0 to 1024 [ 49.327426][ T480] ======================================================= [ 49.327426][ T480] WARNING: The mand mount option has been deprecated and [ 49.327426][ T480] and is ignored by this kernel. Remove the mand [ 49.327426][ T480] option from the mount to silence this warning. [ 49.327426][ T480] ======================================================= [ 49.415815][ T480] EXT4-fs (loop2): Ignoring removed nobh option [ 49.422295][ T480] EXT4-fs (loop2): Ignoring removed bh option [ 49.428676][ T480] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.445697][ T480] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.476388][ T30] audit: type=1400 audit(1762980245.725:108): avc: denied { mount } for pid=479 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.488084][ T480] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.17: Allocating blocks 497-513 which overlap fs metadata [ 49.506477][ T30] audit: type=1400 audit(1762980245.725:109): avc: denied { read write } for pid=479 comm="syz.2.17" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 49.534015][ T30] audit: type=1400 audit(1762980245.725:110): avc: denied { open } for pid=479 comm="syz.2.17" path="/0/file1/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 49.544391][ T484] ------------[ cut here ]------------ [ 49.562244][ T484] kernel BUG at fs/ext4/extents.c:1015! [ 49.568236][ T484] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 49.574420][ T484] CPU: 1 PID: 484 Comm: syz.2.17 Not tainted syzkaller #0 [ 49.581659][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 49.591981][ T484] RIP: 0010:ext4_ext_insert_index+0x54a/0x550 [ 49.598090][ T484] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 d0 8e d3 ff e9 d0 fd ff ff e8 36 0d 95 ff <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec [ 49.617834][ T484] RSP: 0018:ffffc900010c6b20 EFLAGS: 00010293 [ 49.624095][ T484] RAX: ffffffff81d3b1ba RBX: ffff88812678d424 RCX: ffff888118b38000 [ 49.632078][ T484] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 49.640055][ T484] RBP: ffffc900010c6b90 R08: dffffc0000000000 R09: ffffed10240ef3ba [ 49.648131][ T484] R10: ffffed10240ef3ba R11: 1ffff110240ef3b9 R12: 0000000000000000 [ 49.656106][ T484] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 49.664179][ T484] FS: 00007f550b73d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 49.673230][ T484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.679815][ T484] CR2: 00007f550b73cf98 CR3: 000000012e3e3000 CR4: 00000000003506a0 [ 49.687792][ T484] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.695854][ T484] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.703925][ T484] Call Trace: [ 49.707472][ T484] [ 49.710415][ T484] ext4_ext_insert_extent+0x3af6/0x47a0 [ 49.716005][ T484] ? memset+0x35/0x40 [ 49.720000][ T484] ? get_implied_cluster_alloc+0x5d4/0xb60 [ 49.725811][ T484] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 49.731975][ T484] ext4_ext_map_blocks+0x18e1/0x6270 [ 49.737281][ T484] ? _raw_write_unlock+0x2b/0x60 [ 49.742259][ T484] ? ext4_ext_release+0x10/0x10 [ 49.747120][ T484] ? ext4_es_lookup_extent+0x54c/0x900 [ 49.752584][ T484] ext4_map_blocks+0x97b/0x1b20 [ 49.757443][ T484] ? kmem_cache_alloc+0xf7/0x260 [ 49.762648][ T484] ? alloc_buffer_head+0x26/0x120 [ 49.767694][ T484] ? ext4_issue_zeroout+0x250/0x250 [ 49.772987][ T484] _ext4_get_block+0x1da/0x4e0 [ 49.777757][ T484] ? ext4_get_block+0x50/0x50 [ 49.782449][ T484] ? should_failslab+0x9/0x20 [ 49.787130][ T484] ext4_get_block_unwritten+0x2a/0x40 [ 49.792507][ T484] ext4_block_write_begin+0x556/0x1150 [ 49.797970][ T484] ? _ext4_get_block+0x4e0/0x4e0 [ 49.802921][ T484] ? ext4_print_free_blocks+0x390/0x390 [ 49.808471][ T484] ? ext4_write_begin+0x42a/0x1220 [ 49.813670][ T484] ? ext4_inode_journal_mode+0x19a/0x480 [ 49.819304][ T484] ext4_write_begin+0x638/0x1220 [ 49.824259][ T484] ? __switch_to+0x51d/0xe20 [ 49.828854][ T484] ? ext4_readahead+0x110/0x110 [ 49.833716][ T484] ? ext4_get_group_desc+0x2ad/0x320 [ 49.839004][ T484] ? __kasan_check_read+0x11/0x20 [ 49.844032][ T484] ? mark_buffer_dirty+0x1cc/0x330 [ 49.849147][ T484] ? __ext4_handle_dirty_metadata+0x2f8/0x800 [ 49.855224][ T484] ? __kasan_check_write+0x14/0x20 [ 49.860350][ T484] ? ext4_mark_iloc_dirty+0x3013/0x3f50 [ 49.865930][ T484] ext4_da_write_begin+0x2fa/0xb60 [ 49.871051][ T484] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 49.876341][ T484] ? __ext4_mark_inode_dirty+0x443/0x610 [ 49.881978][ T484] ? __ext4_journal_stop+0x36/0x1a0 [ 49.887274][ T484] ? ext4_write_end+0x79c/0xa70 [ 49.892136][ T484] ? fault_in_readable+0x105/0x160 [ 49.897342][ T484] ? fault_in_iov_iter_readable+0x23e/0x280 [ 49.903268][ T484] generic_perform_write+0x2ad/0x670 [ 49.908649][ T484] ? grab_cache_page_write_begin+0xb0/0xb0 [ 49.914635][ T484] ? do_futex+0xc91/0x2620 [ 49.919057][ T484] ? generic_write_checks+0x3b3/0x480 [ 49.924431][ T484] ext4_buffered_write_iter+0x4ed/0x670 [ 49.929983][ T484] ext4_file_write_iter+0x18c/0x1550 [ 49.935279][ T484] ? avc_policy_seqno+0x1b/0x70 [ 49.940136][ T484] ? ext4_file_read_iter+0x510/0x510 [ 49.945422][ T484] ? memset+0x35/0x40 [ 49.949418][ T484] ? iov_iter_init+0xbc/0x180 [ 49.954104][ T484] vfs_write+0x802/0xf70 [ 49.958348][ T484] ? file_end_write+0x1b0/0x1b0 [ 49.963329][ T484] ? __fget_files+0x2c4/0x320 [ 49.968027][ T484] ? __fdget+0x1a1/0x230 [ 49.972280][ T484] ? __x64_sys_pwrite64+0xec/0x220 [ 49.977424][ T484] __x64_sys_pwrite64+0x191/0x220 [ 49.982452][ T484] ? ksys_pwrite64+0x1b0/0x1b0 [ 49.987221][ T484] ? __kasan_check_write+0x14/0x20 [ 49.992379][ T484] ? switch_fpu_return+0x15d/0x2c0 [ 49.997495][ T484] x64_sys_call+0xa6/0x9a0 [ 50.001928][ T484] do_syscall_64+0x4c/0xa0 [ 50.006375][ T484] ? clear_bhb_loop+0x50/0xa0 [ 50.011053][ T484] ? clear_bhb_loop+0x50/0xa0 [ 50.015746][ T484] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 50.021644][ T484] RIP: 0033:0x7f550b8edfc9 [ 50.026078][ T484] 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 [ 50.045781][ T484] RSP: 002b:00007f550b73d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 50.054207][ T484] RAX: ffffffffffffffda RBX: 00007f550bb45090 RCX: 00007f550b8edfc9 [ 50.062192][ T484] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000006 [ 50.070170][ T484] RBP: 00007f550b970f91 R08: 0000000000000000 R09: 0000000000000000 [ 50.078318][ T484] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 50.086390][ T484] R13: 00007f550bb45128 R14: 00007f550bb45090 R15: 00007fff706ee758 [ 50.094378][ T484] [ 50.097411][ T484] Modules linked in: [ 50.106842][ T484] ---[ end trace 493a961346d9d59d ]--- [ 50.112688][ T484] RIP: 0010:ext4_ext_insert_index+0x54a/0x550 [ 50.119237][ T484] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 d0 8e d3 ff e9 d0 fd ff ff e8 36 0d 95 ff <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec [ 50.139408][ T484] RSP: 0018:ffffc900010c6b20 EFLAGS: 00010293 [ 50.145842][ T484] RAX: ffffffff81d3b1ba RBX: ffff88812678d424 RCX: ffff888118b38000 [ 50.154022][ T484] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 50.162028][ T484] RBP: ffffc900010c6b90 R08: dffffc0000000000 R09: ffffed10240ef3ba [ 50.170265][ T484] R10: ffffed10240ef3ba R11: 1ffff110240ef3b9 R12: 0000000000000000 [ 50.178429][ T484] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 50.186511][ T484] FS: 00007f550b73d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 50.195510][ T484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.202217][ T484] CR2: 00007f550b73cf98 CR3: 000000012e3e3000 CR4: 00000000003506a0 [ 50.210255][ T484] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.218845][ T484] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.227840][ T484] Kernel panic - not syncing: Fatal exception [ 50.234345][ T484] Kernel Offset: disabled [ 50.238803][ T484] Rebooting in 86400 seconds..