Warning: Permanently added '10.128.0.54' (ED25519) to the list of known hosts. 2026/03/20 17:36:15 parsed 1 programs [ 44.006118][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 44.006129][ T24] audit: type=1400 audit(1774028176.520:105): avc: denied { unlink } for pid=411 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" Setting up swapspace version 1, size = 127995904 bytes [ 44.234299][ T24] audit: type=1400 audit(1774028176.750:106): avc: denied { write } for pid=413 comm="mkswap" path="pipe:[14992]" dev="pipefs" ino=14992 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 44.258083][ T411] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.969909][ T24] audit: type=1401 audit(1774028177.480:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 44.990990][ T24] audit: type=1400 audit(1774028177.500:108): avc: denied { create } for pid=439 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 45.037009][ T441] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.044179][ T441] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.051631][ T441] device bridge_slave_0 entered promiscuous mode [ 45.058427][ T441] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.065826][ T441] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.073536][ T441] device bridge_slave_1 entered promiscuous mode [ 45.104883][ T441] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.112049][ T441] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.119427][ T441] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.126605][ T441] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.143304][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.150907][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.158470][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.166351][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.176167][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.184653][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.191734][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.200333][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.209107][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.216994][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.228303][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.239218][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.252551][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.263873][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.272647][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.280167][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.288613][ T441] device veth0_vlan entered promiscuous mode [ 45.301151][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.309632][ T441] device veth1_macvtap entered promiscuous mode [ 45.318954][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.329236][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/03/20 17:36:18 executed programs: 0 [ 45.851539][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.858681][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.866841][ T475] device bridge_slave_0 entered promiscuous mode [ 45.873969][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.881098][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.888504][ T475] device bridge_slave_1 entered promiscuous mode [ 45.922410][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.929585][ T475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.937057][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.944213][ T475] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.960130][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.968001][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.975312][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.989035][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.997566][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.004809][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.013823][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.023534][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.030773][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.045711][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.053971][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.063965][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.072143][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.091071][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.099623][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.111145][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.119439][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.128012][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.135841][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.144282][ T475] device veth0_vlan entered promiscuous mode [ 46.156389][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.164608][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.174501][ T475] device veth1_macvtap entered promiscuous mode [ 46.184831][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.192699][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.201229][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.211699][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.219966][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.292092][ T484] EXT4-fs (loop2): mounted filesystem without journal. Opts: bsdgroups,jqfmt=vfsv1,,errors=continue [ 46.303165][ T24] audit: type=1400 audit(1774028178.820:109): avc: denied { mount } for pid=483 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 [ 46.326610][ T483] EXT4-fs error (device loop2): ext4_mb_generate_buddy:824: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.340327][ T24] audit: type=1400 audit(1774028178.840:110): avc: denied { write } for pid=483 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.363608][ T24] audit: type=1400 audit(1774028178.840:111): avc: denied { add_name } for pid=483 comm="syz.2.17" name="blkio.bfq.time_recursive" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.386068][ T24] audit: type=1400 audit(1774028178.840:112): avc: denied { create } for pid=483 comm="syz.2.17" name="blkio.bfq.time_recursive" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.407846][ T24] audit: type=1400 audit(1774028178.840:113): avc: denied { read append open } for pid=483 comm="syz.2.17" path="/0/file2/blkio.bfq.time_recursive" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.433257][ T24] audit: type=1400 audit(1774028178.840:114): avc: denied { map } for pid=483 comm="syz.2.17" path="/0/file2/blkio.bfq.time_recursive" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.521596][ T489] EXT4-fs (loop2): mounted filesystem without journal. Opts: bsdgroups,jqfmt=vfsv1,,errors=continue [ 46.535709][ T488] EXT4-fs error (device loop2): ext4_mb_generate_buddy:824: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.641902][ T495] EXT4-fs (loop2): mounted filesystem without journal. Opts: bsdgroups,jqfmt=vfsv1,,errors=continue [ 46.654256][ T494] EXT4-fs error (device loop2): ext4_mb_generate_buddy:824: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.669556][ T495] ------------[ cut here ]------------ [ 46.675239][ T495] kernel BUG at fs/ext4/inode.c:2778! [ 46.681052][ T495] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.687188][ T495] CPU: 0 PID: 495 Comm: syz.2.19 Not tainted syzkaller #0 [ 46.694440][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 46.705028][ T495] RIP: 0010:ext4_writepages+0x2e8c/0x2eb0 [ 46.711008][ T495] Code: 00 00 00 e8 16 da 92 ff 84 db 75 2c e8 7d d7 92 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 e9 cb d4 ff ff e8 64 d7 92 ff <0f> 0b e8 5d d7 92 ff e8 b4 91 2e ff eb 9d e8 51 d7 92 ff e8 a8 91 [ 46.730627][ T495] RSP: 0018:ffffc90002a273e0 EFLAGS: 00010293 [ 46.736810][ T495] RAX: ffffffff81d1dbec RBX: 0000008410000000 RCX: ffff888117f9e2c0 [ 46.744872][ T495] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 46.752963][ T495] RBP: ffffc90002a27750 R08: ffff888126b9357f R09: 1ffff11024d726af [ 46.761041][ T495] R10: dffffc0000000000 R11: ffffed1024d726b0 R12: dffffc0000000000 [ 46.769061][ T495] R13: 0000000000000001 R14: 0000008000000000 R15: 1ffff92000544ea8 [ 46.777045][ T495] FS: 00007f10ee7fc6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.786056][ T495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.792651][ T495] CR2: 00007f10ee9e5640 CR3: 0000000117012000 CR4: 00000000003506b0 [ 46.800634][ T495] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.808616][ T495] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.816675][ T495] Call Trace: [ 46.819993][ T495] ? mark_buffer_dirty+0x1cc/0x330 [ 46.825139][ T495] ? __getblk_gfp+0x3b/0x780 [ 46.829727][ T495] ? ext4_get_group_desc+0x25f/0x2b0 [ 46.835011][ T495] ? ext4_readpage+0x220/0x220 [ 46.839854][ T495] ? __kasan_check_read+0x11/0x20 [ 46.844879][ T495] ? mark_buffer_dirty+0x1cc/0x330 [ 46.849991][ T495] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 46.856084][ T495] ? __kasan_check_write+0x14/0x20 [ 46.861197][ T495] ? ext4_readpage+0x220/0x220 [ 46.865962][ T495] do_writepages+0x128/0x280 [ 46.870544][ T495] ? __writepage+0x130/0x130 [ 46.875210][ T495] ? __kasan_check_write+0x14/0x20 [ 46.880322][ T495] ? _raw_spin_lock+0x94/0xf0 [ 46.885013][ T495] ? _raw_spin_unlock+0x4d/0x70 [ 46.889870][ T495] __filemap_fdatawrite_range+0x2a0/0x350 [ 46.895712][ T495] ? iov_iter_advance+0x1f7/0x750 [ 46.900832][ T495] ? filemap_check_errors+0x120/0x120 [ 46.906352][ T495] ? generic_perform_write+0x4c8/0x540 [ 46.911801][ T495] file_write_and_wait_range+0x8c/0x110 [ 46.917517][ T495] ext4_sync_file+0x1a9/0x9f0 [ 46.922186][ T495] vfs_fsync_range+0x190/0x1a0 [ 46.927217][ T495] ext4_buffered_write_iter+0x59b/0x640 [ 46.932750][ T495] ext4_file_write_iter+0x53f/0x1980 [ 46.938199][ T495] ? avc_policy_seqno+0x1b/0x70 [ 46.943049][ T495] ? selinux_file_permission+0x2a5/0x510 [ 46.948673][ T495] ? ext4_file_read_iter+0x530/0x530 [ 46.953973][ T495] ? security_file_permission+0x83/0xa0 [ 46.959514][ T495] ? iov_iter_init+0x3f/0x120 [ 46.964184][ T495] vfs_write+0x758/0xdc0 [ 46.968420][ T495] ? up_read+0x12/0x50 [ 46.972484][ T495] ? kernel_write+0x3c0/0x3c0 [ 46.977235][ T495] ? mutex_trylock+0xa0/0xa0 [ 46.981902][ T495] ? __fget_files+0x2c4/0x320 [ 46.986566][ T495] ? __fdget_pos+0x2d2/0x380 [ 46.991153][ T495] ? ksys_write+0x71/0x250 [ 46.995561][ T495] ksys_write+0x149/0x250 [ 46.999887][ T495] ? __ia32_sys_read+0x90/0x90 [ 47.004823][ T495] ? __kasan_check_read+0x11/0x20 [ 47.009859][ T495] __x64_sys_write+0x7b/0x90 [ 47.014449][ T495] do_syscall_64+0x31/0x40 [ 47.018959][ T495] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.025042][ T495] RIP: 0033:0x7f10ee997ef9 [ 47.029545][ T495] 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 [ 47.049404][ T495] RSP: 002b:00007f10ee7fc028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.057823][ T495] RAX: ffffffffffffffda RBX: 00007f10eec02fa0 RCX: 00007f10ee997ef9 [ 47.065798][ T495] RDX: 0000000000000004 RSI: 0000200000000140 RDI: 0000000000000004 [ 47.073762][ T495] RBP: 00007f10eea2cee0 R08: 0000000000000000 R09: 0000000000000000 [ 47.081744][ T495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.089814][ T495] R13: 00007f10eec03038 R14: 00007f10eec02fa0 R15: 00007ffd2a83a1f8 [ 47.097881][ T495] Modules linked in: [ 47.106392][ T495] ---[ end trace 8119b3ce8df211ae ]--- [ 47.112253][ T495] RIP: 0010:ext4_writepages+0x2e8c/0x2eb0 [ 47.118046][ T495] Code: 00 00 00 e8 16 da 92 ff 84 db 75 2c e8 7d d7 92 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 e9 cb d4 ff ff e8 64 d7 92 ff <0f> 0b e8 5d d7 92 ff e8 b4 91 2e ff eb 9d e8 51 d7 92 ff e8 a8 91 [ 47.138098][ T495] RSP: 0018:ffffc90002a273e0 EFLAGS: 00010293 [ 47.144433][ T495] RAX: ffffffff81d1dbec RBX: 0000008410000000 RCX: ffff888117f9e2c0 [ 47.152669][ T495] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 47.161203][ T495] RBP: ffffc90002a27750 R08: ffff888126b9357f R09: 1ffff11024d726af [ 47.169591][ T495] R10: dffffc0000000000 R11: ffffed1024d726b0 R12: dffffc0000000000 [ 47.178191][ T495] R13: 0000000000000001 R14: 0000008000000000 R15: 1ffff92000544ea8 [ 47.186690][ T495] FS: 00007f10ee7fc6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.195865][ T495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.202722][ T495] CR2: 00007f10ee9e5640 CR3: 0000000117012000 CR4: 00000000003506b0 [ 47.210797][ T495] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.218891][ T495] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.227005][ T495] Kernel panic - not syncing: Fatal exception [ 47.233409][ T495] Kernel Offset: disabled [ 47.237737][ T495] Rebooting in 86400 seconds..