Warning: Permanently added '10.128.10.12' (ECDSA) to the list of known hosts. executing program [ 22.936294][ T23] audit: type=1400 audit(1687671606.549:66): avc: denied { execmem } for pid=350 comm="syz-executor206" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.958047][ T23] audit: type=1400 audit(1687671606.569:67): avc: denied { read write } for pid=350 comm="syz-executor206" name="loop0" dev="devtmpfs" ino=9317 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 22.982838][ T23] audit: type=1400 audit(1687671606.569:68): avc: denied { open } for pid=350 comm="syz-executor206" path="/dev/loop0" dev="devtmpfs" ino=9317 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 23.007133][ T23] audit: type=1400 audit(1687671606.569:69): avc: denied { ioctl } for pid=350 comm="syz-executor206" path="/dev/loop0" dev="devtmpfs" ino=9317 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 23.010049][ T353] EXT4-fs (loop0): 1 orphan inode deleted [ 23.032634][ T23] audit: type=1400 audit(1687671606.569:70): avc: denied { mounton } for pid=351 comm="syz-executor206" path="/root/file1" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 23.038527][ T353] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 23.069877][ T23] audit: type=1400 audit(1687671606.679:71): avc: denied { mount } for pid=351 comm="syz-executor206" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 23.091606][ T353] ext4 filesystem being mounted at /root/file1 supports timestamps until 2038 (0x7fffffff) [ 23.103607][ T23] audit: type=1400 audit(1687671606.709:72): avc: denied { write } for pid=351 comm="syz-executor206" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 23.111002][ T353] EXT4-fs error (device loop0): ext4_map_blocks:617: inode #3: block 9: comm syz-executor206: lblock 0 mapped to illegal pblock 9 (length 1) [ 23.125546][ T23] audit: type=1400 audit(1687671606.709:73): avc: denied { add_name } for pid=351 comm="syz-executor206" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 23.139626][ T353] Quota error (device loop0): qtree_write_dquot: dquota write failed [ 23.160510][ T23] audit: type=1400 audit(1687671606.709:74): avc: denied { create } for pid=351 comm="syz-executor206" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 23.168238][ T353] EXT4-fs error (device loop0): __ext4_get_inode_loc:4720: comm syz-executor206: Invalid inode table block 0 in block_group 0 [ 23.201476][ T353] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6085: Corrupt filesystem [ 23.211079][ T353] ------------[ cut here ]------------ [ 23.216333][ T353] kernel BUG at fs/ext4/ext4.h:2981! [ 23.221551][ T353] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 23.227356][ T353] CPU: 1 PID: 353 Comm: syz-executor206 Not tainted 5.4.242-syzkaller-00015-gf5af01b60cfa #0 [ 23.237423][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 23.247331][ T353] RIP: 0010:ext4_mb_find_by_goal+0xc10/0xc50 [ 23.253139][ T353] Code: fc ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 0d fc ff ff 48 89 d7 e8 6f 90 c8 ff 48 8b 54 24 30 e9 fb fb ff ff e8 40 d6 98 ff <0f> 0b e8 29 97 6f ff e8 34 d6 98 ff 0f 0b e8 2d d6 98 ff 0f 0b e8 [ 23.274055][ T353] RSP: 0018:ffff8881dd367400 EFLAGS: 00010293 [ 23.279935][ T353] RAX: ffffffff81cb53a0 RBX: 0000000000000001 RCX: ffff8881dd233f00 [ 23.287731][ T353] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 23.295555][ T353] RBP: ffff8881dd367510 R08: ffffffff81cb48c9 R09: ffffed103d379a9f [ 23.303543][ T353] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 23.312220][ T353] R13: ffff8881dd34d3f0 R14: 1ffff1103ba6ce90 R15: 1ffff1103ba69a7e [ 23.320120][ T353] FS: 00007fd97b893700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 23.329067][ T353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.335487][ T353] CR2: 00007fd9734b2718 CR3: 00000001dd059000 CR4: 00000000003406a0 [ 23.343498][ T353] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.351467][ T353] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.359461][ T353] Call Trace: [ 23.362672][ T353] ? ext4_mb_new_blocks+0x29f/0x2d10 [ 23.367919][ T353] ? ext4_map_blocks+0xa83/0x1c40 [ 23.372743][ T353] ? vfs_fallocate+0x551/0x6b0 [ 23.377395][ T353] ? ext4_mb_use_inode_pa+0x4a0/0x4a0 [ 23.382544][ T353] ext4_mb_regular_allocator+0x229/0x10d0 [ 23.388095][ T353] ? ext4_mb_initialize_context+0x7e3/0xbb0 [ 23.394202][ T353] ? ext4_mb_normalize_request+0x1090/0x1090 [ 23.400052][ T353] ext4_mb_new_blocks+0x59a/0x2d10 [ 23.405004][ T353] ? memset+0x1f/0x40 [ 23.408823][ T353] ? ext4_ext_check_overlap+0x180/0x5b0 [ 23.414372][ T353] ? ext4_inode_to_goal_block+0x265/0x360 [ 23.419866][ T353] ext4_ext_map_blocks+0x1e70/0x7450 [ 23.424963][ T353] ? ___preempt_schedule+0x16/0x20 [ 23.429996][ T353] ? try_to_wake_up+0x9d3/0x14f0 [ 23.434768][ T353] ? ext4_ext_release+0x10/0x10 [ 23.439461][ T353] ? check_preemption_disabled+0x9f/0x320 [ 23.445016][ T353] ? plist_check_list+0x20d/0x220 [ 23.449963][ T353] ? plist_del+0x3bf/0x3e0 [ 23.454292][ T353] ? debug_smp_processor_id+0x20/0x20 [ 23.459514][ T353] ? wake_up_q+0xa8/0xf0 [ 23.463672][ T353] ? _raw_read_unlock+0x21/0x40 [ 23.468597][ T353] ? ext4_es_lookup_extent+0x54f/0x9c0 [ 23.473875][ T353] ext4_map_blocks+0xa83/0x1c40 [ 23.478568][ T353] ? ext4_issue_zeroout+0x150/0x150 [ 23.483589][ T353] ? __ext4_journal_start_sb+0x295/0x460 [ 23.489073][ T353] ext4_alloc_file_blocks+0x3b1/0xc20 [ 23.494281][ T353] ? trace_ext4_fallocate_enter+0x1d0/0x1d0 [ 23.500000][ T353] ? down_read_killable+0x220/0x220 [ 23.505029][ T353] ? check_preemption_disabled+0x9f/0x320 [ 23.510592][ T353] ? avc_policy_seqno+0x17/0x70 [ 23.515346][ T353] ? debug_smp_processor_id+0x20/0x20 [ 23.520494][ T353] ? selinux_file_permission+0x2be/0x530 [ 23.525953][ T353] ? trace_ext4_fallocate_enter+0x26/0x1d0 [ 23.531590][ T353] ? inode_newsize_ok+0x17c/0x1b0 [ 23.536446][ T353] ext4_fallocate+0x3b5/0x570 [ 23.540963][ T353] vfs_fallocate+0x551/0x6b0 [ 23.545386][ T353] __x64_sys_fallocate+0xb9/0x100 [ 23.550249][ T353] do_syscall_64+0xca/0x1c0 [ 23.554681][ T353] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 23.560406][ T353] Modules linked in: [ 23.564487][ T353] ---[ end trace 8d77fe65dbb09c97 ]--- [ 23.569826][ T353] RIP: 0010:ext4_mb_find_by_goal+0xc10/0xc50 [ 23.575586][ T353] Code: fc ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 0d fc ff ff 48 89 d7 e8 6f 90 c8 ff 48 8b 54 24 30 e9 fb fb ff ff e8 40 d6 98 ff <0f> 0b e8 29 97 6f ff e8 34 d6 98 ff 0f 0b e8 2d d6 98 ff 0f 0b e8 [ 23.595177][ T353] RSP: 0018:ffff8881dd367400 EFLAGS: 00010293 [ 23.601229][ T353] RAX: ffffffff81cb53a0 RBX: 0000000000000001 RCX: ffff8881dd233f00 [ 23.609187][ T353] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 23.616992][ T353] RBP: ffff8881dd367510 R08: ffffffff81cb48c9 R09: ffffed103d379a9f [ 23.624822][ T353] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 23.632754][ T353] R13: ffff8881dd34d3f0 R14: 1ffff1103ba6ce90 R15: 1ffff1103ba69a7e [ 23.640669][ T353] FS: 00007fd97b893700(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 23.649497][ T353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.656000][ T353] CR2: 00007fd9734b2718 CR3: 00000001dd059000 CR4: 00000000003406a0 [ 23.663823][ T353] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.671823][ T353] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.679715][ T353] Kernel panic - not syncing: Fatal exception [ 23.685747][ T353] Kernel Offset: disabled [ 23.689870][ T353] Rebooting in 86400 seconds..