Warning: Permanently added '10.128.1.245' (ED25519) to the list of known hosts. 2025/09/06 06:54:52 ignoring optional flag "type"="gce" 2025/09/06 06:54:52 parsed 1 programs [ 42.625039][ T30] kauditd_printk_skb: 18 callbacks suppressed [ 42.625055][ T30] audit: type=1400 audit(1757141692.395:92): avc: denied { create } for pid=408 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.661149][ T30] audit: type=1400 audit(1757141692.395:93): avc: denied { write } for pid=408 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.681663][ T30] audit: type=1400 audit(1757141692.395:94): avc: denied { read } for pid=408 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.704471][ T30] audit: type=1400 audit(1757141692.475:95): avc: denied { unlink } for pid=415 comm="syz-executor" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 42.750884][ T415] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.029885][ T439] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.037035][ T439] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.044581][ T439] device bridge_slave_0 entered promiscuous mode [ 43.051440][ T439] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.058641][ T439] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.066349][ T439] device bridge_slave_1 entered promiscuous mode [ 43.113518][ T439] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.120622][ T439] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.127980][ T439] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.135263][ T439] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.154892][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.162812][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.170198][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.180540][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.188902][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.196388][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.205605][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.214110][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.221312][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.234610][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.244127][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.258491][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.269875][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.278061][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.286182][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.294573][ T439] device veth0_vlan entered promiscuous mode [ 43.306290][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.316093][ T439] device veth1_macvtap entered promiscuous mode [ 43.326611][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.340127][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.559463][ T30] audit: type=1400 audit(1757141693.325:96): avc: denied { create } for pid=467 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2025/09/06 06:54:53 executed programs: 0 [ 43.704079][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.711310][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.718957][ T474] device bridge_slave_0 entered promiscuous mode [ 43.728440][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.735719][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.743099][ T474] device bridge_slave_1 entered promiscuous mode [ 43.796999][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.804350][ T474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.811686][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.818870][ T474] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.840581][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.848965][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.856500][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.865721][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.874014][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.881150][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.892974][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.901289][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.908794][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.920063][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.928439][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.944379][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.952841][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.965718][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.974471][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.985329][ T474] device veth0_vlan entered promiscuous mode [ 43.994593][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.002713][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.011110][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.018726][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.031258][ T474] device veth1_macvtap entered promiscuous mode [ 44.039050][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.047780][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.056165][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.067648][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.076262][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.086387][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.094955][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.125372][ T485] loop0: detected capacity change from 0 to 2048 [ 44.157068][ T30] audit: type=1400 audit(1757141693.925:97): avc: denied { mounton } for pid=484 comm="syz-executor.0" path="/root/syzkaller-testdir1227536249/syzkaller.oIPKn5/0/file0" dev="sda1" ino=2035 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 44.196201][ T485] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.207631][ T30] audit: type=1400 audit(1757141693.975:98): avc: denied { mount } for pid=484 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 44.224717][ T484] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.229824][ T30] audit: type=1400 audit(1757141693.985:99): avc: denied { write } for pid=484 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.252272][ T484] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 44.278983][ T484] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.278983][ T484] [ 44.278982][ T30] audit: type=1400 audit(1757141693.985:100): avc: denied { add_name } for pid=484 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.279011][ T30] audit: type=1400 audit(1757141693.985:101): avc: denied { create } for pid=484 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.289467][ T484] EXT4-fs (loop0): Total free blocks count 0 [ 44.336588][ T484] EXT4-fs (loop0): Free/Dirty block details [ 44.342663][ T484] EXT4-fs (loop0): free_blocks=2415919104 [ 44.348923][ T484] EXT4-fs (loop0): dirty_blocks=16 [ 44.354083][ T484] EXT4-fs (loop0): Block reservation details [ 44.360196][ T484] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.443955][ T491] loop0: detected capacity change from 0 to 2048 [ 44.495385][ T491] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.508205][ T490] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.528737][ T490] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 44.541452][ T490] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.541452][ T490] [ 44.551325][ T490] EXT4-fs (loop0): Total free blocks count 0 [ 44.557881][ T490] EXT4-fs (loop0): Free/Dirty block details [ 44.564364][ T490] EXT4-fs (loop0): free_blocks=2415919104 [ 44.570449][ T490] EXT4-fs (loop0): dirty_blocks=16 [ 44.575653][ T490] EXT4-fs (loop0): Block reservation details [ 44.581757][ T490] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.648943][ T496] loop0: detected capacity change from 0 to 2048 [ 44.685733][ T496] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.699810][ T495] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.717125][ T496] ------------[ cut here ]------------ [ 44.722968][ T496] kernel BUG at fs/ext4/inline.c:236! [ 44.728457][ T496] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 44.734793][ T496] CPU: 1 PID: 496 Comm: syz-executor.0 Not tainted syzkaller #0 [ 44.742425][ T496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 44.752660][ T496] RIP: 0010:ext4_write_inline_data_end+0xdc6/0xdd0 [ 44.759197][ T496] Code: fa ff ff 4c 89 f7 e8 d9 a7 d0 ff e9 ff f9 ff ff e8 af 2f 92 ff 0f 0b e8 a8 2f 92 ff 0f 0b e8 a1 2f 92 ff 0f 0b e8 9a 2f 92 ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 [ 44.778931][ T496] RSP: 0018:ffffc90004347720 EFLAGS: 00010293 [ 44.785099][ T496] RAX: ffffffff81d68756 RBX: 000000000000003c RCX: ffff888115b393c0 [ 44.793093][ T496] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000078 [ 44.801167][ T496] RBP: ffffc90004347870 R08: dffffc0000000000 R09: ffffed1022b0044b [ 44.809337][ T496] R10: ffffed1022b0044b R11: 1ffff11022b0044a R12: 0000000000000078 [ 44.817404][ T496] R13: dffffc0000000000 R14: ffff88811ffa1e90 R15: dffffc0000000000 [ 44.826033][ T496] FS: 00007fb7a41046c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 44.835419][ T496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.842177][ T496] CR2: 0000000020000600 CR3: 0000000114359000 CR4: 00000000003506a0 [ 44.850575][ T496] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.858731][ T496] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.866719][ T496] Call Trace: [ 44.870022][ T496] [ 44.872962][ T496] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 44.878265][ T496] ? put_page+0xb0/0xb0 [ 44.882519][ T496] ? pipe_zero+0x370/0x370 [ 44.887045][ T496] ext4_da_write_end+0x1d8/0x9e0 [ 44.892086][ T496] generic_perform_write+0x34c/0x670 [ 44.897573][ T496] ? file_remove_privs+0x590/0x590 [ 44.902719][ T496] ? grab_cache_page_write_begin+0xb0/0xb0 [ 44.908640][ T496] ? do_futex+0xcb2/0x2620 [ 44.913221][ T496] ? generic_write_checks+0x3d4/0x480 [ 44.918610][ T496] ext4_buffered_write_iter+0x4ed/0x670 [ 44.924190][ T496] ext4_file_write_iter+0x18c/0x14c0 [ 44.929486][ T496] ? futex_exit_release+0x1d0/0x1d0 [ 44.934696][ T496] ? ext4_journal_check_start+0x172/0x240 [ 44.940530][ T496] ? __ext4_journal_stop+0x36/0x1a0 [ 44.945755][ T496] ? ext4_dirty_inode+0xd1/0x100 [ 44.950705][ T496] ? avc_policy_seqno+0x1b/0x70 [ 44.955653][ T496] ? ext4_file_read_iter+0x510/0x510 [ 44.960991][ T496] ? memset+0x35/0x40 [ 44.964979][ T496] ? iov_iter_init+0xbc/0x180 [ 44.969672][ T496] vfs_write+0x802/0xf70 [ 44.973919][ T496] ? file_end_write+0x1b0/0x1b0 [ 44.978774][ T496] ? wait_for_completion_killable_timeout+0x10/0x10 [ 44.985387][ T496] ? __fget_files+0x2c4/0x320 [ 44.990072][ T496] ? __fdget_pos+0x2d2/0x380 [ 44.994683][ T496] ? ksys_write+0x71/0x240 [ 44.999102][ T496] ksys_write+0x140/0x240 [ 45.003433][ T496] ? __ia32_sys_read+0x90/0x90 [ 45.008195][ T496] ? __kasan_check_write+0x14/0x20 [ 45.013451][ T496] ? switch_fpu_return+0x15d/0x2c0 [ 45.018584][ T496] __x64_sys_write+0x7b/0x90 [ 45.023175][ T496] x64_sys_call+0x8ef/0x9a0 [ 45.027679][ T496] do_syscall_64+0x4c/0xa0 [ 45.032135][ T496] ? clear_bhb_loop+0x50/0xa0 [ 45.036887][ T496] ? clear_bhb_loop+0x50/0xa0 [ 45.041669][ T496] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 45.047636][ T496] RIP: 0033:0x7fb7a4581ee9 [ 45.052064][ T496] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 45.071686][ T496] RSP: 002b:00007fb7a41040c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 45.080133][ T496] RAX: ffffffffffffffda RBX: 00007fb7a46b0f80 RCX: 00007fb7a4581ee9 [ 45.088110][ T496] RDX: 0000000000000078 RSI: 0000000020000600 RDI: 0000000000000005 [ 45.096329][ T496] RBP: 00007fb7a45ce49e R08: 0000000000000000 R09: 0000000000000000 [ 45.104308][ T496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.112282][ T496] R13: 000000000000000b R14: 00007fb7a46b0f80 R15: 00007ffebb769be8 [ 45.120257][ T496] [ 45.123471][ T496] Modules linked in: [ 45.127830][ T496] ---[ end trace ce2997750ace595d ]--- [ 45.133499][ T496] RIP: 0010:ext4_write_inline_data_end+0xdc6/0xdd0 [ 45.140136][ T496] Code: fa ff ff 4c 89 f7 e8 d9 a7 d0 ff e9 ff f9 ff ff e8 af 2f 92 ff 0f 0b e8 a8 2f 92 ff 0f 0b e8 a1 2f 92 ff 0f 0b e8 9a 2f 92 ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 [ 45.160274][ T496] RSP: 0018:ffffc90004347720 EFLAGS: 00010293 [ 45.166487][ T496] RAX: ffffffff81d68756 RBX: 000000000000003c RCX: ffff888115b393c0 [ 45.183488][ T496] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000078 [ 45.191709][ T496] RBP: ffffc90004347870 R08: dffffc0000000000 R09: ffffed1022b0044b [ 45.199894][ T496] R10: ffffed1022b0044b R11: 1ffff11022b0044a R12: 0000000000000078 [ 45.207972][ T496] R13: dffffc0000000000 R14: ffff88811ffa1e90 R15: dffffc0000000000 [ 45.216349][ T496] FS: 00007fb7a41046c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 45.225385][ T496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.232006][ T496] CR2: 0000000020000600 CR3: 0000000114359000 CR4: 00000000003506a0 [ 45.240085][ T496] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.248108][ T496] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.256140][ T496] Kernel panic - not syncing: Fatal exception [ 45.262559][ T496] Kernel Offset: disabled [ 45.266888][ T496] Rebooting in 86400 seconds..