Warning: Permanently added '10.128.10.43' (ED25519) to the list of known hosts. 2025/07/02 11:41:00 ignoring optional flag "sandboxArg"="0" 2025/07/02 11:41:00 ignoring optional flag "type"="gce" 2025/07/02 11:41:00 parsed 1 programs [ 40.310878][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 40.310891][ T24] audit: type=1400 audit(1751456460.990:92): avc: denied { unlink } for pid=317 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" [ 40.351732][ T317] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2025/07/02 11:41:01 executed programs: 0 [ 40.412358][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.419545][ T323] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.428410][ T323] device bridge_slave_0 entered promiscuous mode [ 40.435805][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.443843][ T323] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.452152][ T323] device bridge_slave_1 entered promiscuous mode [ 40.488090][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.495376][ T323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.504586][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.512633][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.532643][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.540814][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.550097][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.558448][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.568325][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.577058][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.584284][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.593456][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.603016][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.610453][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.623288][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.633363][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.648127][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.660720][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.669668][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.677913][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.686906][ T323] device veth0_vlan entered promiscuous mode [ 40.696920][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.707718][ T323] device veth1_macvtap entered promiscuous mode [ 40.719061][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.733794][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.766877][ T24] audit: type=1400 audit(1751456461.450:93): avc: denied { mounton } for pid=327 comm="syz-executor.0" path="/root/syzkaller-testdir1877561004/syzkaller.Cxy66G/0/file0" dev="sda1" ino=2035 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 40.798480][ T328] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 40.809165][ T328] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 40.821466][ T328] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 40.832997][ T328] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:1047: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 40.853102][ T328] EXT4-fs error (device loop0): ext4_validate_block_bitmap:429: comm syz-executor.0: bg 0: block 46: invalid block bitmap [ 40.867902][ T328] Kernel panic - not syncing: EXT4-fs (device loop0): panic forced after error [ 40.877499][ T328] CPU: 1 PID: 328 Comm: syz-executor.0 Not tainted 5.10.238-syzkaller-1007487-g59e9a7228857 #0 [ 40.888208][ T328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 40.898615][ T328] Call Trace: [ 40.901974][ T328] __dump_stack+0x21/0x24 [ 40.906397][ T328] dump_stack_lvl+0x169/0x1d8 [ 40.911256][ T328] ? show_regs_print_info+0x18/0x18 [ 40.916755][ T328] dump_stack+0x15/0x1c [ 40.921019][ T328] panic+0x2d8/0x800 [ 40.925006][ T328] ? bpf_jit_dump+0xe0/0xe0 [ 40.929611][ T328] ? __sync_dirty_buffer+0x2d3/0x320 [ 40.934918][ T328] ? __kasan_check_read+0x11/0x20 [ 40.940076][ T328] ext4_handle_error+0x34e/0x350 [ 40.945246][ T328] __ext4_error+0x1fa/0x3e0 [ 40.949874][ T328] ? __kasan_check_read+0x11/0x20 [ 40.955188][ T328] ? ext4_itable_unused_set+0x100/0x100 [ 40.961093][ T328] ? ext4_block_bitmap_csum_verify+0x1ae/0x470 [ 40.967831][ T328] ? ext4_inode_bitmap_csum_set+0x440/0x440 [ 40.974015][ T328] ? out_of_line_wait_on_bit+0x1a3/0x200 [ 40.980014][ T328] ext4_validate_block_bitmap+0xd47/0xf50 [ 40.986489][ T328] ext4_wait_block_bitmap+0x1ae/0x1d0 [ 40.992297][ T328] ext4_read_block_bitmap+0x41/0x80 [ 40.998081][ T328] ext4_free_blocks+0xccb/0x22a0 [ 41.003191][ T328] ? __x64_sys_mount+0xbf/0xd0 [ 41.008012][ T328] ? ext4_mb_discard_preallocations_should_retry+0x600/0x600 [ 41.016366][ T328] ? __ext4_journal_ensure_credits+0x30/0x430 [ 41.023366][ T328] ? ext4_ext_check_inode+0x80/0x80 [ 41.028567][ T328] ? ext4_inode_journal_mode+0x19a/0x480 [ 41.034776][ T328] ? ext4_datasem_ensure_credits+0xee/0x140 [ 41.040979][ T328] ext4_ext_remove_space+0x22bb/0x4910 [ 41.046670][ T328] ? ext4_da_release_space+0x19f/0x410 [ 41.052934][ T328] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 41.059250][ T328] ext4_ext_truncate+0x169/0x1f0 [ 41.064460][ T328] ext4_truncate+0xaa1/0x11e0 [ 41.069154][ T328] ? __kasan_check_write+0x14/0x20 [ 41.074674][ T328] ? __ext4_mark_inode_dirty+0x610/0x610 [ 41.080767][ T328] ? ext4_orphan_get+0x237/0x630 [ 41.085800][ T328] ext4_orphan_cleanup+0x8a6/0xd30 [ 41.091759][ T328] ext4_fill_super+0x845b/0x8b60 [ 41.096886][ T328] ? ext4_mount+0x40/0x40 [ 41.101217][ T328] ? set_blocksize+0x1fe/0x3c0 [ 41.106698][ T328] ? sb_set_blocksize+0xaa/0xf0 [ 41.111655][ T328] mount_bdev+0x28b/0x3a0 [ 41.116367][ T328] ? ext4_mount+0x40/0x40 [ 41.121685][ T328] ext4_mount+0x34/0x40 [ 41.126297][ T328] legacy_get_tree+0xed/0x190 [ 41.131335][ T328] ? ext4_chksum+0x160/0x160 [ 41.136157][ T328] vfs_get_tree+0x89/0x260 [ 41.140956][ T328] do_new_mount+0x25a/0xa20 [ 41.146412][ T328] path_mount+0x572/0xc80 [ 41.151276][ T328] __se_sys_mount+0x318/0x380 [ 41.157702][ T328] ? __kasan_check_write+0x14/0x20 [ 41.163176][ T328] ? __x64_sys_mount+0xd0/0xd0 [ 41.168479][ T328] ? fpu__clear_all+0x20/0x20 [ 41.174131][ T328] ? debug_smp_processor_id+0x17/0x20 [ 41.179892][ T328] __x64_sys_mount+0xbf/0xd0 [ 41.185001][ T328] do_syscall_64+0x31/0x40 [ 41.189759][ T328] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.195927][ T328] RIP: 0033:0x7f0f305b9ae9 [ 41.200550][ T328] 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 [ 41.221288][ T328] RSP: 002b:00007f0f3013c0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 41.231160][ T328] RAX: ffffffffffffffda RBX: 00007f0f306d8f80 RCX: 00007f0f305b9ae9 [ 41.239690][ T328] RDX: 00000000200001c0 RSI: 00000000200006c0 RDI: 0000000020000640 [ 41.247976][ T328] RBP: 00007f0f3060547a R08: 0000000000000000 R09: 0000000000000000 [ 41.256082][ T328] R10: 000000003f000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.264147][ T328] R13: 000000000000000b R14: 00007f0f306d8f80 R15: 00007ffda2b37688 [ 41.273394][ T328] Kernel Offset: disabled [ 41.278018][ T328] Rebooting in 86400 seconds..