Warning: Permanently added '10.128.1.134' (ED25519) to the list of known hosts. 2024/08/15 05:01:26 ignoring optional flag "sandboxArg"="0" 2024/08/15 05:01:26 parsed 1 programs [ 47.400215][ T23] kauditd_printk_skb: 19 callbacks suppressed [ 47.400227][ T23] audit: type=1400 audit(1723698086.510:95): avc: denied { unlink } for pid=410 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" 2024/08/15 05:01:26 executed programs: 0 [ 47.470936][ T410] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.543419][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.550254][ T416] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.557827][ T416] device bridge_slave_0 entered promiscuous mode [ 47.564918][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.571957][ T416] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.579274][ T416] device bridge_slave_1 entered promiscuous mode [ 47.634279][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.641130][ T416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.648301][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.655147][ T416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.679436][ T124] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.686600][ T124] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.694853][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.702395][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.712441][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.720416][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.727368][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.736321][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.745039][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.752014][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.765975][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.782376][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.802086][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.810657][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.821592][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.839822][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.848108][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.876518][ T23] audit: type=1400 audit(1723698086.990:96): avc: denied { mounton } for pid=422 comm="syz-executor.0" path="/root/syzkaller-testdir3935342133/syzkaller.D9fNyG/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 47.903541][ T423] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 47.964424][ T423] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 47.975339][ T423] EXT4-fs (loop0): unable to read superblock [ 47.993366][ T426] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 48.014059][ T426] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 48.024952][ T426] EXT4-fs (loop0): unable to read superblock [ 48.044566][ T429] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 48.094108][ T429] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 48.104998][ T429] EXT4-fs (loop0): unable to read superblock [ 48.123385][ T432] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 48.154355][ T432] blk_update_request: I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 48.165228][ T432] EXT4-fs (loop0): unable to read superblock [ 48.184409][ T435] EXT4-fs (loop0): Unrecognized mount option "ÿÿÿÿ" or missing value [ 48.193310][ T435] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 48.203875][ T435] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 48.214267][ T435] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:864: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 48.228598][ T435] EXT4-fs error (device loop0): ext4_validate_block_bitmap:409: comm syz-executor.0: bg 0: block 46: invalid block bitmap [ 48.242032][ T435] Kernel panic - not syncing: EXT4-fs (device loop0): panic forced after error [ 48.250990][ T435] CPU: 1 PID: 435 Comm: syz-executor.0 Not tainted 5.4.278-syzkaller-04929-g8edc449e71a9 #0 [ 48.261069][ T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 48.271482][ T435] Call Trace: [ 48.274727][ T435] dump_stack+0x1d8/0x241 [ 48.279019][ T435] ? panic+0x89d/0x89d [ 48.282853][ T435] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.288498][ T435] ? out_of_line_wait_on_bit+0x1ab/0x230 [ 48.293965][ T435] ? bit_wait+0xa0/0xa0 [ 48.297963][ T435] panic+0x309/0x89d [ 48.301688][ T435] ? ext4_handle_error+0x27f/0x3d0 [ 48.306635][ T435] ? csum_partial_copy_generic+0x169/0x169 [ 48.312367][ T435] ? ext4_commit_super+0x898/0xa40 [ 48.317311][ T435] ext4_handle_error+0x3c2/0x3d0 [ 48.322116][ T435] __ext4_error+0x1f9/0x490 [ 48.326433][ T435] ? ext4_itable_unused_set+0xf0/0xf0 [ 48.331635][ T435] ? out_of_line_wait_on_bit+0x1ab/0x230 [ 48.337115][ T435] ? bit_wait+0xa0/0xa0 [ 48.341092][ T435] ? __wait_on_bit+0x180/0x180 [ 48.345694][ T435] ext4_validate_block_bitmap+0xa8c/0xcd0 [ 48.351262][ T435] ? ext4_wait_block_bitmap+0x18c/0x1b0 [ 48.356916][ T435] ext4_read_block_bitmap+0x3a/0x80 [ 48.361929][ T435] ext4_free_blocks+0x960/0x2310 [ 48.366716][ T435] ? ext4_truncate+0xb23/0x1290 [ 48.371384][ T435] ? do_mount+0x688/0xe10 [ 48.375553][ T435] ? ext4_mb_discard_preallocations+0x250/0x250 [ 48.381627][ T435] ? get_default_free_blocks_flags+0x1d7/0x4c0 [ 48.387618][ T435] ext4_ext_remove_space+0x2758/0x4ba0 [ 48.393013][ T435] ? ext4_mark_inode_dirty+0x4e7/0x7a0 [ 48.398335][ T435] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 48.404853][ T435] ? ext4_es_lookup_extent+0x9d0/0x9d0 [ 48.410097][ T435] ? ext4_ext_truncate+0x136/0x180 [ 48.415497][ T435] ext4_truncate+0xb23/0x1290 [ 48.420090][ T435] ? down_write+0xd7/0x150 [ 48.424331][ T435] ? ext4_mark_inode_dirty+0x7a0/0x7a0 [ 48.429628][ T435] ? __brelse+0x55/0x90 [ 48.433620][ T435] ext4_orphan_cleanup+0x8bc/0xd40 [ 48.438564][ T435] ext4_fill_super+0x8592/0x8d90 [ 48.443429][ T435] ? ext4_mount+0x40/0x40 [ 48.447601][ T435] ? vscnprintf+0x80/0x80 [ 48.451988][ T435] mount_bdev+0x267/0x370 [ 48.456123][ T435] ? ext4_mount+0x40/0x40 [ 48.460294][ T435] legacy_get_tree+0xdf/0x170 [ 48.464839][ T435] ? ext4_lazyinit_thread+0xc60/0xc60 [ 48.470013][ T435] vfs_get_tree+0x85/0x260 [ 48.474263][ T435] do_new_mount+0x292/0x570 [ 48.478612][ T435] ? do_move_mount_old+0x160/0x160 [ 48.483818][ T435] ? security_capable+0x86/0xb0 [ 48.488506][ T435] do_mount+0x688/0xe10 [ 48.492594][ T435] ? copy_mount_string+0x30/0x30 [ 48.497354][ T435] ? _copy_from_user+0xa6/0xe0 [ 48.502054][ T435] ? copy_mount_options+0xcb/0x300 [ 48.507071][ T435] ksys_mount+0xc2/0xf0 [ 48.511161][ T435] __x64_sys_mount+0xb1/0xc0 [ 48.515676][ T435] do_syscall_64+0xca/0x1c0 [ 48.520017][ T435] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.525851][ T435] RIP: 0033:0x7f5ca1e48ae9 [ 48.530082][ T435] 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 [ 48.549966][ T435] RSP: 002b:00007f5ca19cb0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 48.558303][ T435] RAX: ffffffffffffffda RBX: 00007f5ca1f67f80 RCX: 00007f5ca1e48ae9 [ 48.566530][ T435] RDX: 00000000200001c0 RSI: 00000000200006c0 RDI: 0000000020000640 [ 48.574342][ T435] RBP: 00007f5ca1e9447a R08: 0000000000000000 R09: 0000000000000000 [ 48.582240][ T435] R10: 000000003f000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.590051][ T435] R13: 000000000000000b R14: 00007f5ca1f67f80 R15: 00007fff571b67b8 [ 48.598218][ T435] Kernel Offset: disabled [ 48.602478][ T435] Rebooting in 86400 seconds..