Warning: Permanently added '10.128.1.196' (ED25519) to the list of known hosts. 2024/10/25 14:14:51 ignoring optional flag "sandboxArg"="0" 2024/10/25 14:14:51 ignoring optional flag "type"="gce" 2024/10/25 14:14:51 parsed 1 programs [ 47.924762][ T23] kauditd_printk_skb: 19 callbacks suppressed [ 47.924775][ T23] audit: type=1400 audit(1729865691.890:95): avc: denied { unlink } for pid=411 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" 2024/10/25 14:14:51 executed programs: 0 [ 47.991349][ T411] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.067236][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.074266][ T417] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.081963][ T417] device bridge_slave_0 entered promiscuous mode [ 48.089092][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.096343][ T417] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.103852][ T417] device bridge_slave_1 entered promiscuous mode [ 48.160859][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.167720][ T417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.175108][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.181940][ T417] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.208006][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.215831][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.223128][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.230852][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.240769][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.249041][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.256162][ T376] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.265652][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.273973][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.280964][ T376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.295780][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.306051][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.324008][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.336830][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.351653][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.366241][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.376766][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.413055][ T23] audit: type=1400 audit(1729865692.380:96): avc: denied { mounton } for pid=422 comm="syz-executor.0" path="/root/syzkaller-testdir1959003704/syzkaller.xRDEd4/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 48.441938][ T423] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 48.499036][ T423] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 48.509956][ T423] EXT4-fs (loop0): unable to read superblock [ 48.530127][ T426] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 48.587218][ T426] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 48.598063][ T426] EXT4-fs (loop0): unable to read superblock [ 48.616865][ T429] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 48.626408][ T429] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 48.636812][ T429] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 48.646972][ T429] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:864: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 48.661770][ T429] EXT4-fs error (device loop0): ext4_validate_block_bitmap:409: comm syz-executor.0: bg 0: block 46: invalid block bitmap [ 48.674909][ T429] Kernel panic - not syncing: EXT4-fs (device loop0): panic forced after error [ 48.683760][ T429] CPU: 0 PID: 429 Comm: syz-executor.0 Not tainted 5.4.283-syzkaller-04984-ge6ac8beecb16 #0 [ 48.693985][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 48.704032][ T429] Call Trace: [ 48.707191][ T429] dump_stack+0x1d8/0x241 [ 48.711551][ T429] ? panic+0x89d/0x89d [ 48.715794][ T429] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.721455][ T429] ? out_of_line_wait_on_bit+0x1ab/0x230 [ 48.727021][ T429] ? bit_wait+0xa0/0xa0 [ 48.731064][ T429] panic+0x309/0x89d [ 48.734735][ T429] ? ext4_handle_error+0x27f/0x3d0 [ 48.739703][ T429] ? csum_partial_copy_generic+0x169/0x169 [ 48.745760][ T429] ? ext4_commit_super+0x898/0xa40 [ 48.750652][ T429] ext4_handle_error+0x3c2/0x3d0 [ 48.755807][ T429] __ext4_error+0x1f9/0x490 [ 48.760312][ T429] ? ext4_itable_unused_set+0xf0/0xf0 [ 48.765517][ T429] ? out_of_line_wait_on_bit+0x1ab/0x230 [ 48.770978][ T429] ? bit_wait+0xa0/0xa0 [ 48.775079][ T429] ? __wait_on_bit+0x180/0x180 [ 48.779654][ T429] ext4_validate_block_bitmap+0xa8c/0xcd0 [ 48.785316][ T429] ? ext4_wait_block_bitmap+0x18c/0x1b0 [ 48.790770][ T429] ext4_read_block_bitmap+0x3a/0x80 [ 48.795815][ T429] ext4_free_blocks+0x960/0x2310 [ 48.800814][ T429] ? ext4_truncate+0xb23/0x1290 [ 48.805753][ T429] ? do_mount+0x688/0xe10 [ 48.809930][ T429] ? ext4_mb_discard_preallocations+0x250/0x250 [ 48.815969][ T429] ? get_default_free_blocks_flags+0x1d7/0x4c0 [ 48.821962][ T429] ext4_ext_remove_space+0x2758/0x4ba0 [ 48.827250][ T429] ? ext4_mark_inode_dirty+0x4e7/0x7a0 [ 48.832750][ T429] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 48.838615][ T429] ? ext4_es_lookup_extent+0x9d0/0x9d0 [ 48.844024][ T429] ? ext4_ext_truncate+0x136/0x180 [ 48.848967][ T429] ext4_truncate+0xb23/0x1290 [ 48.853584][ T429] ? down_write+0xd7/0x150 [ 48.857815][ T429] ? ext4_mark_inode_dirty+0x7a0/0x7a0 [ 48.863207][ T429] ? __brelse+0x55/0x90 [ 48.867196][ T429] ext4_orphan_cleanup+0x8bc/0xd40 [ 48.872233][ T429] ext4_fill_super+0x8592/0x8d90 [ 48.877177][ T429] ? ext4_mount+0x40/0x40 [ 48.881363][ T429] ? vscnprintf+0x80/0x80 [ 48.885699][ T429] mount_bdev+0x267/0x370 [ 48.890003][ T429] ? ext4_mount+0x40/0x40 [ 48.894115][ T429] legacy_get_tree+0xdf/0x170 [ 48.898712][ T429] ? ext4_lazyinit_thread+0xc60/0xc60 [ 48.903998][ T429] vfs_get_tree+0x85/0x260 [ 48.908285][ T429] do_new_mount+0x292/0x570 [ 48.912702][ T429] ? do_move_mount_old+0x160/0x160 [ 48.917649][ T429] ? security_capable+0x86/0xb0 [ 48.922691][ T429] do_mount+0x688/0xe10 [ 48.926721][ T429] ? copy_mount_string+0x30/0x30 [ 48.931834][ T429] ? _copy_from_user+0xa6/0xe0 [ 48.937186][ T429] ? copy_mount_options+0xcb/0x300 [ 48.942176][ T429] ksys_mount+0xc2/0xf0 [ 48.946179][ T429] __x64_sys_mount+0xb1/0xc0 [ 48.950744][ T429] do_syscall_64+0xca/0x1c0 [ 48.955070][ T429] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.961664][ T429] RIP: 0033:0x7f02ba87dae9 [ 48.966561][ T429] 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 [ 48.986708][ T429] RSP: 002b:00007f02ba4000c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 48.995304][ T429] RAX: ffffffffffffffda RBX: 00007f02ba99cf80 RCX: 00007f02ba87dae9 [ 49.003479][ T429] RDX: 00000000200001c0 RSI: 00000000200006c0 RDI: 0000000020000640 [ 49.011693][ T429] RBP: 00007f02ba8c947a R08: 0000000000000000 R09: 0000000000000000 [ 49.019625][ T429] R10: 000000003f000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.027551][ T429] R13: 000000000000000b R14: 00007f02ba99cf80 R15: 00007ffc036165a8 [ 49.035671][ T429] Kernel Offset: disabled [ 49.039905][ T429] Rebooting in 86400 seconds..