Warning: Permanently added '10.128.10.36' (ED25519) to the list of known hosts. 2025/04/23 04:45:22 ignoring optional flag "sandboxArg"="0" 2025/04/23 04:45:22 ignoring optional flag "type"="gce" 2025/04/23 04:45:22 parsed 1 programs [ 48.374544][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 48.374558][ T24] audit: type=1400 audit(1745383522.610:94): avc: denied { mount } for pid=344 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 2025/04/23 04:45:22 executed programs: 0 [ 48.404566][ T24] audit: type=1400 audit(1745383522.640:95): avc: denied { unlink } for pid=344 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 48.447327][ T344] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.505738][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.513148][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.520571][ T350] device bridge_slave_0 entered promiscuous mode [ 48.527529][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.534501][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.541979][ T350] device bridge_slave_1 entered promiscuous mode [ 48.579586][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.586465][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.593666][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.600619][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.618459][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.625706][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.633019][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.640306][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.649349][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.657490][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.664408][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.673156][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.681249][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.688151][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.700251][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.709542][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.722835][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.734803][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.743084][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.750981][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.759455][ T350] device veth0_vlan entered promiscuous mode [ 48.769376][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.778316][ T350] device veth1_macvtap entered promiscuous mode [ 48.787699][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.797471][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.811750][ T24] audit: type=1400 audit(1745383523.050:96): avc: denied { mounton } for pid=350 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=509 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 48.840541][ T24] audit: type=1400 audit(1745383523.080:97): avc: denied { mounton } for pid=355 comm="syz-executor.0" path="/root/syzkaller-testdir3910874699/syzkaller.1DRoAr/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 48.841715][ T356] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 48.876536][ T356] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 48.886605][ T356] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 48.896097][ T356] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:1047: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 48.910676][ T356] EXT4-fs error (device loop0): ext4_validate_block_bitmap:429: comm syz-executor.0: bg 0: block 46: invalid block bitmap [ 48.923718][ T356] Kernel panic - not syncing: EXT4-fs (device loop0): panic forced after error [ 48.932460][ T356] CPU: 0 PID: 356 Comm: syz-executor.0 Not tainted 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 48.942619][ T356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.952601][ T356] Call Trace: [ 48.955885][ T356] dump_stack_lvl+0x1e2/0x24b [ 48.960587][ T356] ? panic+0x22b/0x812 [ 48.964496][ T356] ? bfq_pos_tree_add_move+0x43b/0x43b [ 48.969803][ T356] dump_stack+0x15/0x17 [ 48.973767][ T356] panic+0x2cf/0x812 [ 48.977522][ T356] ? bit_waitqueue+0x30/0x30 [ 48.981944][ T356] ? ext4_handle_error+0x24f/0x310 [ 48.986904][ T356] ? fb_is_primary_device+0xd4/0xd4 [ 48.991925][ T356] ? __kasan_check_read+0x11/0x20 [ 48.996885][ T356] ext4_handle_error+0x30e/0x310 [ 49.001664][ T356] __ext4_error+0x203/0x420 [ 49.005991][ T356] ? ext4_itable_unused_set+0x100/0x100 [ 49.011415][ T356] ? ext4_block_bitmap_csum_verify+0x1c7/0x570 [ 49.017482][ T356] ? ext4_inode_bitmap_csum_set+0x4e0/0x4e0 [ 49.023384][ T356] ? out_of_line_wait_on_bit+0x1ab/0x230 [ 49.029045][ T356] ext4_validate_block_bitmap+0xe5b/0x1010 [ 49.034670][ T356] ext4_wait_block_bitmap+0x1ac/0x1d0 [ 49.039970][ T356] ext4_read_block_bitmap+0x41/0x80 [ 49.045089][ T356] ext4_free_blocks+0xe58/0x2890 [ 49.049971][ T356] ? mount_bdev+0x262/0x370 [ 49.054396][ T356] ? ext4_mount+0x34/0x40 [ 49.058562][ T356] ? legacy_get_tree+0xf1/0x190 [ 49.063266][ T356] ? __ext4_ext_check+0x94e/0x1110 [ 49.068292][ T356] ? ext4_mb_discard_preallocations_should_retry+0x8a0/0x8a0 [ 49.075639][ T356] ? __ext4_journal_ensure_credits+0x2f/0x470 [ 49.081631][ T356] ? ext4_ext_check_inode+0x80/0x80 [ 49.086852][ T356] ? ext4_inode_journal_mode+0x1a5/0x470 [ 49.092305][ T356] ext4_ext_remove_space+0x260f/0x4e10 [ 49.097834][ T356] ? _raw_write_lock+0xa4/0x170 [ 49.102804][ T356] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 49.108603][ T356] ? ext4_es_remove_extent+0x297/0x460 [ 49.113908][ T356] ? ext4_es_lookup_extent+0x940/0x940 [ 49.119315][ T356] ext4_ext_truncate+0x17f/0x200 [ 49.124142][ T356] ext4_truncate+0xb19/0x1220 [ 49.128779][ T356] ? down_write+0xd7/0x150 [ 49.133035][ T356] ? __ext4_mark_inode_dirty+0x7b0/0x7b0 [ 49.138693][ T356] ? ext4_orphan_get+0x237/0x630 [ 49.143547][ T356] ext4_orphan_cleanup+0x8e4/0xd50 [ 49.148652][ T356] ext4_fill_super+0x888c/0x9150 [ 49.153428][ T356] ? ext4_mount+0x40/0x40 [ 49.157671][ T356] ? vscnprintf+0x80/0x80 [ 49.161844][ T356] ? sb_set_blocksize+0xa8/0xf0 [ 49.166613][ T356] mount_bdev+0x262/0x370 [ 49.170785][ T356] ? ext4_mount+0x40/0x40 [ 49.174945][ T356] ext4_mount+0x34/0x40 [ 49.179073][ T356] legacy_get_tree+0xf1/0x190 [ 49.183586][ T356] ? ext4_chksum+0x210/0x210 [ 49.188012][ T356] vfs_get_tree+0x88/0x290 [ 49.192264][ T356] do_new_mount+0x2ba/0xb30 [ 49.196775][ T356] ? do_move_mount_old+0x160/0x160 [ 49.201989][ T356] ? security_capable+0x87/0xb0 [ 49.206960][ T356] ? ns_capable+0x89/0xe0 [ 49.211105][ T356] path_mount+0x56f/0xcb0 [ 49.215268][ T356] __se_sys_mount+0x2c4/0x3b0 [ 49.219960][ T356] ? __x64_sys_mount+0xd0/0xd0 [ 49.224735][ T356] ? fpu__clear_all+0x20/0x20 [ 49.229665][ T356] __x64_sys_mount+0xbf/0xd0 [ 49.234268][ T356] do_syscall_64+0x31/0x40 [ 49.238625][ T356] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.244350][ T356] RIP: 0033:0x7fc102ae8ae9 [ 49.248597][ T356] 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 [ 49.268227][ T356] RSP: 002b:00007fc10266b0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 49.276474][ T356] RAX: ffffffffffffffda RBX: 00007fc102c07f80 RCX: 00007fc102ae8ae9 [ 49.284277][ T356] RDX: 00000000200001c0 RSI: 00000000200006c0 RDI: 0000000020000640 [ 49.292124][ T356] RBP: 00007fc102b3447a R08: 0000000000000000 R09: 0000000000000000 [ 49.299983][ T356] R10: 000000003f000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.307895][ T356] R13: 000000000000000b R14: 00007fc102c07f80 R15: 00007ffc7b7cbcd8 [ 49.315957][ T356] Kernel Offset: disabled [ 49.320117][ T356] Rebooting in 86400 seconds..