Warning: Permanently added '10.128.1.207' (ED25519) to the list of known hosts. 2025/11/20 03:16:22 parsed 1 programs [ 43.676774][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 43.676785][ T24] audit: type=1400 audit(1763608583.260:104): avc: denied { unlink } for pid=415 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" [ 43.726568][ T415] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.191747][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.199018][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.206412][ T424] device bridge_slave_0 entered promiscuous mode [ 44.213690][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.221025][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.228561][ T424] device bridge_slave_1 entered promiscuous mode [ 44.255472][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.262531][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.269894][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.276919][ T424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.292690][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.300782][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.308166][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.315571][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.325049][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.333352][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.340496][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.349137][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.357520][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.364542][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.375126][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.384820][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.397996][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.409757][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.417997][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.425379][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.433364][ T424] device veth0_vlan entered promiscuous mode [ 44.443440][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.452361][ T424] device veth1_macvtap entered promiscuous mode [ 44.461126][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.470905][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.818142][ T24] audit: type=1401 audit(1763608584.400:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 44.883929][ T24] audit: type=1400 audit(1763608584.460:106): avc: denied { create } for pid=468 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2025/11/20 03:16:24 executed programs: 0 [ 45.078103][ T24] audit: type=1400 audit(1763608584.660:107): avc: denied { write } for pid=406 comm="syz-execprog" path="pipe:[15557]" dev="pipefs" ino=15557 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 45.120034][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.127641][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.135296][ T473] device bridge_slave_0 entered promiscuous mode [ 45.144890][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.152290][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.159651][ T473] device bridge_slave_1 entered promiscuous mode [ 45.191678][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.198885][ T473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.206325][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.213539][ T473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.222760][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.230527][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.244275][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.252072][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.261374][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.269787][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.278209][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.285227][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.296840][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.305428][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.313865][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.321014][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.331677][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.340001][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.351179][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.359687][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.371711][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.380219][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.390830][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.399422][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.407820][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.415336][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.423578][ T473] device veth0_vlan entered promiscuous mode [ 45.431432][ T49] device bridge_slave_1 left promiscuous mode [ 45.438875][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.446840][ T49] device bridge_slave_0 left promiscuous mode [ 45.453246][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.461071][ T49] device veth1_macvtap left promiscuous mode [ 45.467423][ T49] device veth0_vlan left promiscuous mode [ 45.541809][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.550173][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.559462][ T473] device veth1_macvtap entered promiscuous mode [ 45.568036][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.575895][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.584379][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.595281][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.604416][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.673663][ T478] ====================================================== [ 45.673663][ T478] WARNING: the mand mount option is being deprecated and [ 45.673663][ T478] will be removed in v5.15! [ 45.673663][ T478] ====================================================== [ 45.720886][ T478] EXT4-fs (loop2): Ignoring removed nobh option [ 45.727334][ T478] EXT4-fs (loop2): Ignoring removed bh option [ 45.733554][ T478] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.748063][ T478] 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 [ 45.772856][ T24] audit: type=1400 audit(1763608585.350:108): avc: denied { mount } for pid=477 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 [ 45.786128][ T478] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.16: Allocating blocks 497-513 which overlap fs metadata [ 45.795353][ T24] audit: type=1400 audit(1763608585.360:109): avc: denied { read write } for pid=477 comm="syz.2.16" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 45.815855][ T478] ------------[ cut here ]------------ [ 45.838210][ T478] kernel BUG at fs/ext4/extents.c:1014! [ 45.843881][ T478] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 45.844350][ T24] audit: type=1400 audit(1763608585.360:110): avc: denied { open } for pid=477 comm="syz.2.16" 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 [ 45.850257][ T478] CPU: 0 PID: 478 Comm: syz.2.16 Not tainted syzkaller #0 [ 45.850263][ T478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 45.850293][ T478] RIP: 0010:ext4_ext_insert_index+0x52d/0x530 [ 45.850303][ T478] 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 9d 94 d3 ff e9 d0 fd ff ff e8 13 a5 99 ff <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec c0 00 00 [ 45.850308][ T478] RSP: 0018:ffffc90000e16b20 EFLAGS: 00010293 [ 45.850319][ T478] RAX: ffffffff81ca008d RBX: ffff88812ba95424 RCX: ffff88811715bb40 [ 45.850325][ T478] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 45.850332][ T478] RBP: ffffc90000e16b90 R08: dffffc0000000000 R09: ffffed1024b7f8be [ 45.850346][ T478] R10: ffffed1024b7f8be R11: 1ffff11024b7f8bd R12: 0000000000000000 [ 45.955265][ T478] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 45.963322][ T478] FS: 00007f579b6106c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 45.972552][ T478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.979140][ T478] CR2: 000020000002c0bf CR3: 000000011289f000 CR4: 00000000003506b0 [ 45.987274][ T478] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.995257][ T478] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.003295][ T478] Call Trace: [ 46.006709][ T478] ext4_ext_insert_extent+0x38c3/0x4530 [ 46.012367][ T478] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 46.018499][ T478] ? get_implied_cluster_alloc+0x526/0x940 [ 46.024389][ T478] ext4_ext_map_blocks+0x148f/0x5d40 [ 46.029980][ T478] ? _raw_write_trylock+0x140/0x140 [ 46.035813][ T478] ? _raw_write_unlock+0x2b/0x60 [ 46.041353][ T478] ? ext4_ext_release+0x10/0x10 [ 46.046373][ T478] ? ext4_fc_track_template+0xb5/0x600 [ 46.051936][ T478] ? ext4_fc_track_range+0x250/0x250 [ 46.057398][ T478] ? ext4_es_lookup_extent+0x32d/0x8c0 [ 46.063059][ T478] ext4_map_blocks+0x978/0x1bc0 [ 46.067922][ T478] ? __kasan_slab_alloc+0xbd/0xf0 [ 46.073024][ T478] ? slab_post_alloc_hook+0x5d/0x2f0 [ 46.078373][ T478] ? kmem_cache_alloc+0x165/0x2e0 [ 46.083462][ T478] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 46.088806][ T478] _ext4_get_block+0x1bb/0x4b0 [ 46.093689][ T478] ? ext4_get_block+0x50/0x50 [ 46.098345][ T478] ? slab_post_alloc_hook+0x7d/0x2f0 [ 46.103691][ T478] ext4_get_block_unwritten+0x2a/0x40 [ 46.109044][ T478] ext4_block_write_begin+0x567/0x1330 [ 46.114480][ T478] ? alloc_page_buffers+0x34f/0x4a0 [ 46.119945][ T478] ? _ext4_get_block+0x4b0/0x4b0 [ 46.124895][ T478] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 46.130426][ T478] ? __kasan_check_read+0x11/0x20 [ 46.135511][ T478] ? ext4_inode_journal_mode+0x19a/0x480 [ 46.141118][ T478] ext4_write_begin+0x651/0x15a0 [ 46.146225][ T478] ? ext4_readahead+0x110/0x110 [ 46.151208][ T478] ? ext4_get_group_desc+0x25f/0x2b0 [ 46.156913][ T478] ? __ext4_get_inode_loc+0x544/0xc20 [ 46.162380][ T478] ? __kasan_check_read+0x11/0x20 [ 46.168234][ T478] ? mark_buffer_dirty+0x1cc/0x330 [ 46.173536][ T478] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 46.179604][ T478] ? __kasan_check_write+0x14/0x20 [ 46.184724][ T478] ? ext4_mark_iloc_dirty+0x2b9a/0x3e40 [ 46.190513][ T478] ext4_da_write_begin+0x455/0xe80 [ 46.195838][ T478] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 46.201478][ T478] ? __ext4_journal_stop+0x36/0x1a0 [ 46.206742][ T478] ? ext4_write_end+0x9fc/0xf60 [ 46.211840][ T478] ? iov_iter_advance+0x1f7/0x750 [ 46.216844][ T478] generic_perform_write+0x2be/0x510 [ 46.222383][ T478] ? grab_cache_page_write_begin+0xb0/0xb0 [ 46.228317][ T478] ? down_write+0xac/0x110 [ 46.232766][ T478] ? down_read_killable+0xe0/0xe0 [ 46.237786][ T478] ? try_to_wake_up+0x638/0xd70 [ 46.242622][ T478] ? generic_write_checks+0x3b3/0x480 [ 46.247971][ T478] ext4_buffered_write_iter+0x4b8/0x640 [ 46.253532][ T478] ext4_file_write_iter+0x536/0x1980 [ 46.258981][ T478] ? avc_policy_seqno+0x1b/0x70 [ 46.264327][ T478] ? selinux_file_permission+0x2a5/0x510 [ 46.269933][ T478] ? ext4_file_read_iter+0x530/0x530 [ 46.275368][ T478] ? security_file_permission+0x83/0xa0 [ 46.281075][ T478] ? iov_iter_init+0x3f/0x120 [ 46.285832][ T478] vfs_write+0x725/0xd60 [ 46.290067][ T478] ? kernel_write+0x3c0/0x3c0 [ 46.294731][ T478] ? __fget_files+0x2c4/0x320 [ 46.299391][ T478] ? __fdget+0x1a1/0x230 [ 46.303610][ T478] ? __x64_sys_pwrite64+0xec/0x220 [ 46.308852][ T478] __x64_sys_pwrite64+0x191/0x220 [ 46.314041][ T478] ? ksys_pwrite64+0x1b0/0x1b0 [ 46.318986][ T478] ? __kasan_check_read+0x11/0x20 [ 46.324120][ T478] ? exit_to_user_mode_prepare+0x9a/0xa0 [ 46.329976][ T478] do_syscall_64+0x31/0x40 [ 46.334463][ T478] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.340519][ T478] RIP: 0033:0x7f579bb9f929 [ 46.344995][ T478] 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 [ 46.364933][ T478] RSP: 002b:00007f579b610038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 46.373348][ T478] RAX: ffffffffffffffda RBX: 00007f579bdc6fa0 RCX: 00007f579bb9f929 [ 46.381386][ T478] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000006 [ 46.389506][ T478] RBP: 00007f579bc21b39 R08: 0000000000000000 R09: 0000000000000000 [ 46.397463][ T478] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 46.405716][ T478] R13: 0000000000000000 R14: 00007f579bdc6fa0 R15: 00007ffc1787ec68 [ 46.413851][ T478] Modules linked in: [ 46.419485][ T478] ---[ end trace 36adfdca03914048 ]--- [ 46.425249][ T478] RIP: 0010:ext4_ext_insert_index+0x52d/0x530 [ 46.431386][ T478] 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 9d 94 d3 ff e9 d0 fd ff ff e8 13 a5 99 ff <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec c0 00 00 [ 46.451056][ T478] RSP: 0018:ffffc90000e16b20 EFLAGS: 00010293 [ 46.458153][ T478] RAX: ffffffff81ca008d RBX: ffff88812ba95424 RCX: ffff88811715bb40 [ 46.466363][ T478] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 46.474828][ T478] RBP: ffffc90000e16b90 R08: dffffc0000000000 R09: ffffed1024b7f8be [ 46.483029][ T478] R10: ffffed1024b7f8be R11: 1ffff11024b7f8bd R12: 0000000000000000 [ 46.491460][ T478] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 46.499646][ T478] FS: 00007f579b6106c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.508645][ T478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.515250][ T478] CR2: 000020000002c0bf CR3: 000000011289f000 CR4: 00000000003506b0 [ 46.523616][ T478] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.531669][ T478] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.539930][ T478] Kernel panic - not syncing: Fatal exception [ 46.540983][ T24] audit: type=1400 audit(1763608586.120:111): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 46.568438][ T478] Kernel Offset: disabled [ 46.572844][ T478] Rebooting in 86400 seconds..