Warning: Permanently added '10.128.1.167' (ED25519) to the list of known hosts. 2024/06/06 02:57:44 ignoring optional flag "sandboxArg"="0" 2024/06/06 02:57:44 parsed 1 programs [ 41.074527][ T23] kauditd_printk_skb: 19 callbacks suppressed [ 41.074539][ T23] audit: type=1400 audit(1717642664.970:95): avc: denied { unlink } for pid=405 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" 2024/06/06 02:57:45 executed programs: 0 [ 41.153449][ T405] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 41.235437][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.243295][ T410] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.252159][ T410] device bridge_slave_0 entered promiscuous mode [ 41.260591][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.269371][ T410] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.278013][ T410] device bridge_slave_1 entered promiscuous mode [ 41.339171][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.347111][ T410] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.355247][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.363681][ T410] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.394540][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.403354][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.412333][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.421458][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.432722][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.441619][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.449045][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.466918][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.475522][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.482681][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.490038][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.501041][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.526345][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.535179][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.549696][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.566162][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.574872][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.609185][ T23] audit: type=1400 audit(1717642665.510:96): avc: denied { mounton } for pid=415 comm="syz-executor.0" path="/root/syzkaller-testdir2130208047/syzkaller.6rs9Qo/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 41.638137][ T416] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 41.678000][ T416] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 41.689196][ T416] EXT4-fs (loop0): unable to read superblock [ 41.708551][ T419] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 41.768176][ T419] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 41.781390][ T419] EXT4-fs (loop0): unable to read superblock [ 41.802874][ T422] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 41.881282][ T422] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 41.892432][ T422] EXT4-fs (loop0): unable to read superblock [ 41.911898][ T426] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 41.970431][ T426] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 41.982777][ T426] EXT4-fs (loop0): unable to read superblock [ 42.006803][ T429] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 42.017181][ T429] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 42.028027][ T429] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 42.038056][ T429] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:864: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 42.054465][ T429] EXT4-fs error (device loop0): ext4_validate_block_bitmap:409: comm syz-executor.0: bg 0: block 46: invalid block bitmap [ 42.068028][ T429] Kernel panic - not syncing: EXT4-fs (device loop0): panic forced after error [ 42.077817][ T429] CPU: 1 PID: 429 Comm: syz-executor.0 Not tainted 5.4.274-syzkaller-04909-gdd432c37afcd #0 [ 42.088067][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 42.098655][ T429] Call Trace: [ 42.102112][ T429] dump_stack+0x1d8/0x241 [ 42.106568][ T429] ? panic+0x89d/0x89d [ 42.110648][ T429] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.116479][ T429] ? out_of_line_wait_on_bit+0x1ab/0x230 [ 42.122048][ T429] ? bit_wait+0xa0/0xa0 [ 42.126286][ T429] panic+0x309/0x89d [ 42.130081][ T429] ? ext4_handle_error+0x27f/0x3d0 [ 42.135324][ T429] ? csum_partial_copy_generic+0x169/0x169 [ 42.141181][ T429] ? ext4_commit_super+0x898/0xa40 [ 42.147013][ T429] ext4_handle_error+0x3c2/0x3d0 [ 42.152196][ T429] __ext4_error+0x1f9/0x490 [ 42.156508][ T429] ? ext4_itable_unused_set+0xf0/0xf0 [ 42.161733][ T429] ? out_of_line_wait_on_bit+0x1ab/0x230 [ 42.167331][ T429] ? bit_wait+0xa0/0xa0 [ 42.171306][ T429] ? __wait_on_bit+0x180/0x180 [ 42.176084][ T429] ext4_validate_block_bitmap+0xa8c/0xcd0 [ 42.181732][ T429] ? ext4_wait_block_bitmap+0x18c/0x1b0 [ 42.187214][ T429] ext4_read_block_bitmap+0x3a/0x80 [ 42.192488][ T429] ext4_free_blocks+0x960/0x2310 [ 42.197437][ T429] ? ext4_truncate+0xb23/0x1290 [ 42.202151][ T429] ? do_mount+0x688/0xe10 [ 42.206386][ T429] ? ext4_mb_discard_preallocations+0x250/0x250 [ 42.212838][ T429] ? get_default_free_blocks_flags+0x1d7/0x4c0 [ 42.219298][ T429] ext4_ext_remove_space+0x2758/0x4ba0 [ 42.225080][ T429] ? ext4_mark_inode_dirty+0x4e7/0x7a0 [ 42.230736][ T429] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 42.236860][ T429] ? ext4_es_lookup_extent+0x9d0/0x9d0 [ 42.242588][ T429] ? ext4_ext_truncate+0x136/0x180 [ 42.247538][ T429] ext4_truncate+0xb23/0x1290 [ 42.252059][ T429] ? down_write+0xd7/0x150 [ 42.256413][ T429] ? ext4_mark_inode_dirty+0x7a0/0x7a0 [ 42.261724][ T429] ? __brelse+0x55/0x90 [ 42.266010][ T429] ext4_orphan_cleanup+0x8bc/0xd40 [ 42.271048][ T429] ext4_fill_super+0x8592/0x8d90 [ 42.275922][ T429] ? ext4_mount+0x40/0x40 [ 42.280578][ T429] ? vscnprintf+0x80/0x80 [ 42.284833][ T429] mount_bdev+0x267/0x370 [ 42.288991][ T429] ? ext4_mount+0x40/0x40 [ 42.293345][ T429] legacy_get_tree+0xdf/0x170 [ 42.298021][ T429] ? ext4_lazyinit_thread+0xc60/0xc60 [ 42.303221][ T429] vfs_get_tree+0x85/0x260 [ 42.307648][ T429] do_new_mount+0x292/0x570 [ 42.312287][ T429] ? do_move_mount_old+0x160/0x160 [ 42.317771][ T429] ? security_capable+0x86/0xb0 [ 42.323238][ T429] do_mount+0x688/0xe10 [ 42.327862][ T429] ? copy_mount_string+0x30/0x30 [ 42.334081][ T429] ? _copy_from_user+0xa6/0xe0 [ 42.339169][ T429] ? copy_mount_options+0xcb/0x300 [ 42.344265][ T429] ksys_mount+0xc2/0xf0 [ 42.348405][ T429] __x64_sys_mount+0xb1/0xc0 [ 42.354074][ T429] do_syscall_64+0xca/0x1c0 [ 42.359333][ T429] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.367281][ T429] RIP: 0033:0x7f3a40aa5ae9 [ 42.371568][ 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 [ 42.392967][ T429] RSP: 002b:00007f3a406280c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 42.401383][ T429] RAX: ffffffffffffffda RBX: 00007f3a40bc4f80 RCX: 00007f3a40aa5ae9 [ 42.409887][ T429] RDX: 00000000200001c0 RSI: 00000000200006c0 RDI: 0000000020000640 [ 42.418261][ T429] RBP: 00007f3a40af147a R08: 0000000000000000 R09: 0000000000000000 [ 42.426327][ T429] R10: 000000003f000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.435132][ T429] R13: 000000000000000b R14: 00007f3a40bc4f80 R15: 00007ffec91f9d18 [ 42.444742][ T429] Kernel Offset: disabled [ 42.449780][ T429] Rebooting in 86400 seconds..