Warning: Permanently added '10.128.0.155' (ED25519) to the list of known hosts. 2025/11/20 03:00:02 parsed 1 programs [ 44.851382][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 44.851393][ T24] audit: type=1400 audit(1763607603.229:104): avc: denied { unlink } for pid=409 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" [ 44.928504][ T409] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.724181][ T443] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.732174][ T443] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.740334][ T443] device bridge_slave_0 entered promiscuous mode [ 45.748031][ T443] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.755777][ T443] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.763566][ T443] device bridge_slave_1 entered promiscuous mode [ 45.799970][ T443] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.807888][ T443] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.816149][ T443] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.824490][ T443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.841638][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.850600][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.858670][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.868072][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.879418][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.889212][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.896378][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.904852][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.913886][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.921187][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.932308][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.942221][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.955303][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.965968][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.974587][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.982815][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.992233][ T443] device veth0_vlan entered promiscuous mode [ 46.001805][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.012469][ T443] device veth1_macvtap entered promiscuous mode [ 46.021979][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.032079][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.064864][ T24] audit: type=1400 audit(1763607604.439:105): avc: denied { create } for pid=451 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 46.105259][ T24] audit: type=1401 audit(1763607604.479:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/11/20 03:00:04 executed programs: 0 [ 46.391253][ T24] audit: type=1400 audit(1763607604.769:107): avc: denied { write } for pid=401 comm="syz-execprog" path="pipe:[15808]" dev="pipefs" ino=15808 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 46.433151][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.441766][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.451421][ T471] device bridge_slave_0 entered promiscuous mode [ 46.459328][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.468192][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.478269][ T471] device bridge_slave_1 entered promiscuous mode [ 46.515290][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.522759][ T471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.530379][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.538480][ T471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.560257][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.570411][ T447] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.580429][ T447] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.596660][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.608961][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.617666][ T447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.626825][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.636041][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.643846][ T447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.657615][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.666443][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.682864][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.694603][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.703174][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.711186][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.719303][ T471] device veth0_vlan entered promiscuous mode [ 46.728429][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.737265][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.747164][ T471] device veth1_macvtap entered promiscuous mode [ 46.756649][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.764667][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.773117][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.782900][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.791651][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.872013][ T476] ====================================================== [ 46.872013][ T476] WARNING: the mand mount option is being deprecated and [ 46.872013][ T476] will be removed in v5.15! [ 46.872013][ T476] ====================================================== [ 46.926114][ T476] EXT4-fs (loop2): Ignoring removed nobh option [ 46.933192][ T476] EXT4-fs (loop2): Ignoring removed bh option [ 46.940450][ T476] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.961111][ T476] 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 [ 46.988109][ T24] audit: type=1400 audit(1763607605.359:108): avc: denied { mount } for pid=475 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 [ 46.996370][ T476] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.16: Allocating blocks 497-513 which overlap fs metadata [ 47.018307][ T24] audit: type=1400 audit(1763607605.359:109): avc: denied { read write } for pid=475 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 [ 47.035473][ T476] ------------[ cut here ]------------ [ 47.052570][ T24] audit: type=1400 audit(1763607605.359:110): avc: denied { open } for pid=475 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 [ 47.058692][ T476] kernel BUG at fs/ext4/extents.c:1014! [ 47.093640][ T476] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 47.101608][ T476] CPU: 0 PID: 476 Comm: syz.2.16 Not tainted syzkaller #0 [ 47.110400][ T476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 47.122909][ T476] RIP: 0010:ext4_ext_insert_index+0x52d/0x530 [ 47.130527][ T476] 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 [ 47.153197][ T476] RSP: 0018:ffffc90000db6b20 EFLAGS: 00010293 [ 47.159640][ T476] RAX: ffffffff81ca008d RBX: ffff88812b8e3424 RCX: ffff8881174a2780 [ 47.167610][ T476] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 47.175995][ T476] RBP: ffffc90000db6b90 R08: dffffc0000000000 R09: ffffed1025482c01 [ 47.184315][ T476] R10: ffffed1025482c01 R11: 1ffff11025482c00 R12: 0000000000000000 [ 47.193828][ T476] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 47.202259][ T476] FS: 00007f6e9764c6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.211175][ T476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.218242][ T476] CR2: 000020000002c0bf CR3: 00000001165e7000 CR4: 00000000003506b0 [ 47.226724][ T476] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.235014][ T476] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.243757][ T476] Call Trace: [ 47.247214][ T476] ext4_ext_insert_extent+0x38c3/0x4530 [ 47.253563][ T476] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 47.260205][ T476] ? get_implied_cluster_alloc+0x526/0x940 [ 47.266334][ T476] ext4_ext_map_blocks+0x148f/0x5d40 [ 47.272584][ T476] ? _raw_write_trylock+0x140/0x140 [ 47.278372][ T476] ? _raw_write_unlock+0x2b/0x60 [ 47.283847][ T476] ? ext4_ext_release+0x10/0x10 [ 47.288981][ T476] ? ext4_fc_track_template+0xb5/0x600 [ 47.294874][ T476] ? ext4_fc_track_range+0x250/0x250 [ 47.300395][ T476] ? ext4_es_lookup_extent+0x32d/0x8c0 [ 47.306177][ T476] ext4_map_blocks+0x978/0x1bc0 [ 47.311394][ T476] ? __kasan_slab_alloc+0xbd/0xf0 [ 47.317169][ T476] ? slab_post_alloc_hook+0x5d/0x2f0 [ 47.323207][ T476] ? kmem_cache_alloc+0x165/0x2e0 [ 47.328842][ T476] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 47.334251][ T476] _ext4_get_block+0x1bb/0x4b0 [ 47.339314][ T476] ? ext4_get_block+0x50/0x50 [ 47.344056][ T476] ? slab_post_alloc_hook+0x7d/0x2f0 [ 47.349668][ T476] ext4_get_block_unwritten+0x2a/0x40 [ 47.355203][ T476] ext4_block_write_begin+0x567/0x1330 [ 47.360919][ T476] ? alloc_page_buffers+0x34f/0x4a0 [ 47.366322][ T476] ? _ext4_get_block+0x4b0/0x4b0 [ 47.371754][ T476] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 47.377524][ T476] ? __kasan_check_read+0x11/0x20 [ 47.382826][ T476] ? ext4_inode_journal_mode+0x19a/0x480 [ 47.388984][ T476] ext4_write_begin+0x651/0x15a0 [ 47.394454][ T476] ? ext4_readahead+0x110/0x110 [ 47.400895][ T476] ? ext4_get_group_desc+0x25f/0x2b0 [ 47.406619][ T476] ? __ext4_get_inode_loc+0x544/0xc20 [ 47.412622][ T476] ? __kasan_check_read+0x11/0x20 [ 47.417757][ T476] ? mark_buffer_dirty+0x1cc/0x330 [ 47.423380][ T476] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 47.430056][ T476] ? __kasan_check_write+0x14/0x20 [ 47.435497][ T476] ? ext4_mark_iloc_dirty+0x2b9a/0x3e40 [ 47.441300][ T476] ext4_da_write_begin+0x455/0xe80 [ 47.446650][ T476] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 47.452231][ T476] ? __ext4_journal_stop+0x36/0x1a0 [ 47.457807][ T476] ? ext4_write_end+0x9fc/0xf60 [ 47.463081][ T476] ? iov_iter_advance+0x1f7/0x750 [ 47.468296][ T476] generic_perform_write+0x2be/0x510 [ 47.474111][ T476] ? grab_cache_page_write_begin+0xb0/0xb0 [ 47.480081][ T476] ? down_write+0xac/0x110 [ 47.484591][ T476] ? down_read_killable+0xe0/0xe0 [ 47.489620][ T476] ? try_to_wake_up+0x638/0xd70 [ 47.494619][ T476] ? generic_write_checks+0x3b3/0x480 [ 47.500317][ T476] ext4_buffered_write_iter+0x4b8/0x640 [ 47.506010][ T476] ext4_file_write_iter+0x536/0x1980 [ 47.511622][ T476] ? avc_policy_seqno+0x1b/0x70 [ 47.516703][ T476] ? selinux_file_permission+0x2a5/0x510 [ 47.523253][ T476] ? ext4_file_read_iter+0x530/0x530 [ 47.528966][ T476] ? security_file_permission+0x83/0xa0 [ 47.534894][ T476] ? iov_iter_init+0x3f/0x120 [ 47.539871][ T476] vfs_write+0x725/0xd60 [ 47.544178][ T476] ? kernel_write+0x3c0/0x3c0 [ 47.549284][ T476] ? __fget_files+0x2c4/0x320 [ 47.554152][ T476] ? __fdget+0x1a1/0x230 [ 47.558577][ T476] ? __x64_sys_pwrite64+0xec/0x220 [ 47.564628][ T476] __x64_sys_pwrite64+0x191/0x220 [ 47.570440][ T476] ? ksys_pwrite64+0x1b0/0x1b0 [ 47.575627][ T476] ? __kasan_check_read+0x11/0x20 [ 47.581449][ T476] ? exit_to_user_mode_prepare+0x9a/0xa0 [ 47.588251][ T476] do_syscall_64+0x31/0x40 [ 47.592914][ T476] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.599073][ T476] RIP: 0033:0x7f6e97bdb929 [ 47.603675][ T476] 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 [ 47.624428][ T476] RSP: 002b:00007f6e9764c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 47.633196][ T476] RAX: ffffffffffffffda RBX: 00007f6e97e02fa0 RCX: 00007f6e97bdb929 [ 47.641962][ T476] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000006 [ 47.650099][ T476] RBP: 00007f6e97c5db39 R08: 0000000000000000 R09: 0000000000000000 [ 47.658314][ T476] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 47.666539][ T476] R13: 0000000000000000 R14: 00007f6e97e02fa0 R15: 00007fffd5dbfd78 [ 47.674766][ T476] Modules linked in: [ 47.680062][ T476] ---[ end trace e8552f713137e399 ]--- [ 47.687204][ T476] RIP: 0010:ext4_ext_insert_index+0x52d/0x530 [ 47.693500][ T476] 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 [ 47.714594][ T476] RSP: 0018:ffffc90000db6b20 EFLAGS: 00010293 [ 47.721123][ T476] RAX: ffffffff81ca008d RBX: ffff88812b8e3424 RCX: ffff8881174a2780 [ 47.729638][ T476] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 47.738420][ T476] RBP: ffffc90000db6b90 R08: dffffc0000000000 R09: ffffed1025482c01 [ 47.746994][ T476] R10: ffffed1025482c01 R11: 1ffff11025482c00 R12: 0000000000000000 [ 47.755293][ T476] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 47.763449][ T476] FS: 00007f6e9764c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 47.772716][ T476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.779379][ T476] CR2: 000055d8f89eed70 CR3: 00000001165e7000 CR4: 00000000003506a0 [ 47.787725][ T476] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.795974][ T476] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.804202][ T476] Kernel panic - not syncing: Fatal exception [ 47.810845][ T476] Kernel Offset: disabled [ 47.815302][ T476] Rebooting in 86400 seconds..