Warning: Permanently added '10.128.10.15' (ED25519) to the list of known hosts. 2025/03/14 23:18:24 ignoring optional flag "sandboxArg"="0" 2025/03/14 23:18:24 ignoring optional flag "type"="gce" 2025/03/14 23:18:24 parsed 1 programs [ 46.695824][ T23] kauditd_printk_skb: 19 callbacks suppressed [ 46.695836][ T23] audit: type=1400 audit(1741994304.170:95): avc: denied { unlink } for pid=407 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" 2025/03/14 23:18:24 executed programs: 0 [ 46.768548][ T407] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.844814][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.852178][ T413] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.859905][ T413] device bridge_slave_0 entered promiscuous mode [ 46.866910][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.873739][ T413] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.881234][ T413] device bridge_slave_1 entered promiscuous mode [ 46.937013][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.943857][ T413] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.951036][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.957891][ T413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.983941][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.991205][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.998774][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.006051][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.015891][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.024226][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.031183][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.040561][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.049167][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.056139][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.070855][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.081575][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.099979][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.112363][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.126707][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.140399][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.151434][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.183645][ T23] audit: type=1400 audit(1741994304.660:96): avc: denied { mounton } for pid=419 comm="syz-executor.0" path="/root/syzkaller-testdir1617881729/syzkaller.4ncINs/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 47.211277][ T420] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 47.258415][ T420] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 47.269150][ T420] EXT4-fs (loop0): unable to read superblock [ 47.288295][ T423] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 47.338958][ T423] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 47.349797][ T423] EXT4-fs (loop0): unable to read superblock [ 47.368757][ T426] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 47.420641][ T426] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 47.431585][ T426] EXT4-fs (loop0): unable to read superblock [ 47.450711][ T429] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 47.508981][ T429] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 47.519924][ T429] EXT4-fs (loop0): unable to read superblock [ 47.538604][ T432] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 47.568953][ T432] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 47.579760][ T432] EXT4-fs (loop0): unable to read superblock [ 47.598347][ T435] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 47.631110][ T435] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 47.642156][ T435] EXT4-fs (loop0): unable to read superblock [ 47.661552][ T438] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 47.711872][ T438] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 47.722906][ T438] EXT4-fs (loop0): unable to read superblock [ 47.745236][ T441] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 47.790389][ T441] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 47.801256][ T441] EXT4-fs (loop0): unable to read superblock [ 47.820655][ T444] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 47.882275][ T444] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 47.893089][ T444] EXT4-fs (loop0): unable to read superblock [ 47.912748][ T447] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 47.922328][ T447] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 47.932816][ T447] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 47.942494][ T447] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:864: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 47.957473][ T447] EXT4-fs error (device loop0): ext4_validate_block_bitmap:409: comm syz-executor.0: bg 0: block 46: invalid block bitmap [ 47.970362][ T447] Kernel panic - not syncing: EXT4-fs (device loop0): panic forced after error [ 47.979122][ T447] CPU: 1 PID: 447 Comm: syz-executor.0 Not tainted 5.4.290-syzkaller-05051-g6b07fcd94a6a #0 [ 47.989083][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.999169][ T447] Call Trace: [ 48.002319][ T447] dump_stack+0x1d8/0x241 [ 48.006466][ T447] ? panic+0x89d/0x89d [ 48.010410][ T447] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.016099][ T447] ? out_of_line_wait_on_bit+0x1ab/0x230 [ 48.021571][ T447] ? bit_wait+0xa0/0xa0 [ 48.025592][ T447] panic+0x309/0x89d [ 48.029514][ T447] ? ext4_handle_error+0x27f/0x3d0 [ 48.034467][ T447] ? csum_partial_copy_generic+0x169/0x169 [ 48.040083][ T447] ? ext4_commit_super+0x898/0xa40 [ 48.045131][ T447] ext4_handle_error+0x3c2/0x3d0 [ 48.049904][ T447] __ext4_error+0x1f9/0x490 [ 48.054262][ T447] ? ext4_itable_unused_set+0xf0/0xf0 [ 48.059600][ T447] ? out_of_line_wait_on_bit+0x1ab/0x230 [ 48.065146][ T447] ? bit_wait+0xa0/0xa0 [ 48.069173][ T447] ? __wait_on_bit+0x180/0x180 [ 48.073750][ T447] ext4_validate_block_bitmap+0xa8c/0xcd0 [ 48.079422][ T447] ? ext4_wait_block_bitmap+0x18c/0x1b0 [ 48.085143][ T447] ext4_read_block_bitmap+0x3a/0x80 [ 48.090185][ T447] ext4_free_blocks+0x960/0x2300 [ 48.094950][ T447] ? ext4_ext_truncate+0x148/0x1d0 [ 48.099905][ T447] ? do_new_mount+0x292/0x570 [ 48.104424][ T447] ? ext4_mb_discard_preallocations+0x250/0x250 [ 48.110549][ T447] ? get_default_free_blocks_flags+0x1d7/0x4c0 [ 48.116579][ T447] ext4_ext_remove_space+0x2758/0x4ba0 [ 48.122076][ T447] ? _raw_spin_lock+0xa4/0x1b0 [ 48.126678][ T447] ? ext4_da_release_space+0x1ba/0x4a0 [ 48.131981][ T447] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 48.137774][ T447] ? ext4_es_remove_extent+0x1f2/0x420 [ 48.143071][ T447] ? ext4_es_lookup_extent+0x9d0/0x9d0 [ 48.148376][ T447] ext4_ext_truncate+0x148/0x1d0 [ 48.153239][ T447] ext4_truncate+0xb23/0x1290 [ 48.157836][ T447] ? down_write+0xd7/0x150 [ 48.162322][ T447] ? ext4_mark_inode_dirty+0x7a0/0x7a0 [ 48.168010][ T447] ? __brelse+0x55/0x90 [ 48.172270][ T447] ext4_orphan_cleanup+0x8bc/0xd40 [ 48.177252][ T447] ext4_fill_super+0x8592/0x8d90 [ 48.182026][ T447] ? ext4_mount+0x40/0x40 [ 48.186179][ T447] ? vscnprintf+0x80/0x80 [ 48.190355][ T447] mount_bdev+0x267/0x370 [ 48.194511][ T447] ? ext4_mount+0x40/0x40 [ 48.198685][ T447] legacy_get_tree+0xdf/0x170 [ 48.203190][ T447] ? ext4_lazyinit_thread+0xc60/0xc60 [ 48.208396][ T447] vfs_get_tree+0x85/0x260 [ 48.212650][ T447] do_new_mount+0x292/0x570 [ 48.217122][ T447] ? do_move_mount_old+0x160/0x160 [ 48.222068][ T447] ? security_capable+0x86/0xb0 [ 48.226781][ T447] do_mount+0x688/0xe10 [ 48.230841][ T447] ? copy_mount_string+0x30/0x30 [ 48.235645][ T447] ? _copy_from_user+0xa6/0xe0 [ 48.240225][ T447] ? copy_mount_options+0xcb/0x300 [ 48.245194][ T447] ksys_mount+0xc2/0xf0 [ 48.249198][ T447] __x64_sys_mount+0xb1/0xc0 [ 48.253756][ T447] do_syscall_64+0xca/0x1c0 [ 48.258092][ T447] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.264102][ T447] RIP: 0033:0x7f31ad7e8ae9 [ 48.268338][ T447] 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 [ 48.288024][ T447] RSP: 002b:00007f31ad36b0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 48.296261][ T447] RAX: ffffffffffffffda RBX: 00007f31ad907f80 RCX: 00007f31ad7e8ae9 [ 48.304244][ T447] RDX: 00000000200001c0 RSI: 00000000200006c0 RDI: 0000000020000640 [ 48.312069][ T447] RBP: 00007f31ad83447a R08: 0000000000000000 R09: 0000000000000000 [ 48.319864][ T447] R10: 000000003f000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.327886][ T447] R13: 000000000000000b R14: 00007f31ad907f80 R15: 00007ffdf52cdcc8 [ 48.336617][ T447] Kernel Offset: disabled [ 48.340758][ T447] Rebooting in 86400 seconds..