Warning: Permanently added '10.128.1.155' (ED25519) to the list of known hosts. [ 22.559463][ T24] audit: type=1400 audit(1730702653.490:66): avc: denied { execmem } for pid=283 comm="syz-executor395" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.578892][ T24] audit: type=1400 audit(1730702653.490:67): avc: denied { mounton } for pid=283 comm="syz-executor395" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 22.586449][ T284] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.603828][ T24] audit: type=1400 audit(1730702653.490:68): avc: denied { mount } for pid=283 comm="syz-executor395" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 22.635306][ T24] audit: type=1400 audit(1730702653.490:69): avc: denied { setattr } for pid=283 comm="syz-executor395" name="raw-gadget" dev="devtmpfs" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 22.658506][ T24] audit: type=1400 audit(1730702653.550:70): avc: denied { relabelto } for pid=284 comm="mkswap" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.683744][ T24] audit: type=1400 audit(1730702653.550:71): avc: denied { write } for pid=284 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.710612][ T24] audit: type=1400 audit(1730702653.640:72): avc: denied { read } for pid=283 comm="syz-executor395" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.736214][ T24] audit: type=1400 audit(1730702653.640:73): avc: denied { open } for pid=283 comm="syz-executor395" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.762343][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.773042][ T24] audit: type=1400 audit(1730702653.700:74): avc: denied { mounton } for pid=290 comm="syz-executor395" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 executing program executing program executing program executing program [ 22.829541][ T24] audit: type=1400 audit(1730702653.750:75): avc: denied { mounton } for pid=294 comm="syz-executor395" path="/root/syzkaller.0sY2Le/syz-tmp" dev="sda1" ino=1932 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 executing program [ 22.919012][ T297] EXT4-fs (loop1): 1 truncate cleaned up [ 22.924494][ T297] EXT4-fs (loop1): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 23.030076][ T305] EXT4-fs (loop3): 1 truncate cleaned up [ 23.031158][ T304] EXT4-fs (loop0): 1 truncate cleaned up [ 23.035619][ T305] EXT4-fs (loop3): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 23.041308][ T304] EXT4-fs (loop0): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 23.060909][ T307] EXT4-fs (loop4): 1 truncate cleaned up [ 23.082543][ T307] EXT4-fs (loop4): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 23.105845][ T306] EXT4-fs (loop2): 1 truncate cleaned up [ 23.117553][ T306] EXT4-fs (loop2): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 23.129709][ T305] EXT4-fs (loop3): pa ffff888120835000: logic 0, phys. 193, len 32 [ 23.143356][ T305] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4362: group 0, free 7, pa_free 16 [ 23.150291][ T306] EXT4-fs (loop2): pa ffff8881208b7c78: logic 0, phys. 193, len 32 [ 23.153198][ T305] EXT4-fs (loop3): pa ffff888120835738: logic 32, phys. 97, len 96 [ 23.160903][ T306] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4362: group 0, free 7, pa_free 16 [ 23.168633][ T305] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4362: group 0, free 14, pa_free 32 [ 23.178439][ T306] EXT4-fs (loop2): pa ffff8881208b7d20: logic 32, phys. 97, len 96 [ 23.193197][ T304] EXT4-fs (loop0): pa ffff88810ff7e3f0: logic 0, phys. 193, len 32 [ 23.196122][ T306] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4362: group 0, free 14, pa_free 32 [ 23.203847][ T304] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4362: group 0, free 7, pa_free 16 [ 23.223660][ T304] ------------[ cut here ]------------ [ 23.229024][ T304] kernel BUG at fs/ext4/mballoc.c:4335! [ 23.234336][ T304] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 23.240209][ T304] CPU: 1 PID: 304 Comm: syz-executor395 Not tainted 5.10.226-syzkaller #0 [ 23.248539][ T304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 23.258487][ T304] RIP: 0010:ext4_mb_release_inode_pa+0xce7/0xcf0 [ 23.258753][ T307] EXT4-fs (loop4): pa ffff8881208b7348: logic 0, phys. 193, len 32 [ 23.264595][ T304] Code: 07 80 c1 03 38 c1 0f 8c 5f fd ff ff 4c 89 ff e8 ff f2 c7 ff e9 52 fd ff ff e8 35 59 8a ff 0f 0b e8 ae bd cc 02 e8 29 59 8a ff <0f> 0b 0f 1f 80 00 00 00 00 55 48 89 e5 41 57 41 56 53 49 89 fe 49 [ 23.264603][ T304] RSP: 0018:ffffc90000ca6700 EFLAGS: 00010293 [ 23.264616][ T304] RAX: ffffffff81e053c7 RBX: 0000000000000060 RCX: ffff88810d0d8000 [ 23.264622][ T304] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 23.264630][ T304] RBP: ffffc90000ca6850 R08: ffffffff81e0498c R09: 0000000000000003 [ 23.264644][ T304] R10: fffff52000194cfc R11: dffffc0000000001 R12: ffff8881208110a8 [ 23.272386][ T307] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4362: group 0, [ 23.291754][ T304] R13: 00000000000000fa R14: 0000000000a97b02 R15: dffffc0000000000 [ 23.291763][ T304] FS: 00007f47ea6706c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 23.291771][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.291777][ T304] CR2: 00000000200201ff CR3: 0000000121cb3000 CR4: 00000000003506a0 [ 23.291790][ T304] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.297680][ T307] free 7, pa_free 16 [ 23.305483][ T304] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.313425][ T307] EXT4-fs (loop4): pa ffff8881208b7930: logic 32, phys. 97, len 96 [ 23.321086][ T304] Call Trace: [ 23.321101][ T304] ? __die_body+0x62/0xb0 [ 23.321117][ T304] ? die+0x88/0xb0 [ 23.329006][ T307] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4362: group 0, [ 23.337161][ T304] ? do_trap+0x1a4/0x310 [ 23.337175][ T304] ? ext4_mb_release_inode_pa+0xce7/0xcf0 [ 23.337207][ T304] ? handle_invalid_op+0x95/0xc0 [ 23.337226][ T304] ? ext4_mb_release_inode_pa+0xce7/0xcf0 [ 23.344965][ T307] free 14, pa_free 32 [ 23.353728][ T304] ? exc_invalid_op+0x32/0x50 [ 23.353736][ T304] ? asm_exc_invalid_op+0x12/0x20 [ 23.353753][ T304] ? ext4_mb_release_inode_pa+0x2ac/0xcf0 [ 23.409931][ T305] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:476: comm syz-executor395: Invalid block bitmap block 3 in block_group 0 [ 23.414146][ T304] ? ext4_mb_release_inode_pa+0xce7/0xcf0 [ 23.414159][ T304] ? ext4_mb_release_inode_pa+0xce7/0xcf0 [ 23.414174][ T304] ? rcu_gp_kthread_wake+0x90/0x90 [ 23.414194][ T304] ? __kasan_check_write+0x14/0x20 [ 23.418533][ T306] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:476: comm syz-executor395: Invalid block bitmap block 3 in block_group 0 [ 23.423776][ T304] ? ext4_mb_unload_buddy+0x1e0/0x1e0 [ 23.423789][ T304] ext4_mb_discard_group_preallocations+0xbe3/0xe40 [ 23.423806][ T304] ? ext4_mb_new_inode_pa+0xd90/0xd90 [ 23.429533][ T306] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm syz-executor395: Invalid inode table block 5 in block_group 0 [ 23.434118][ T304] ext4_mb_discard_preallocations_should_retry+0x1b7/0x8a0 [ 23.434131][ T304] ? ext4_mb_mark_diskspace_used+0x1300/0x1300 [ 23.434150][ T304] ? ext4_mb_new_blocks+0xeea/0x43e0 [ 23.438468][ T306] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 23.442441][ T304] ext4_mb_new_blocks+0x3347/0x43e0 [ 23.442455][ T304] ? __getblk_gfp+0x3d/0x7e0 [ 23.442470][ T304] ? unwind_get_return_address+0x4d/0x90 [ 23.442489][ T304] ? arch_stack_walk+0xf3/0x140 [ 23.448068][ T306] EXT4-fs error (device loop2): ext4_dirty_inode:6107: inode #19: comm syz-executor395: mark_inode_dirty error [ 23.452857][ T304] ? bh_uptodate_or_lock+0xef/0x170 [ 23.452870][ T304] ? ext4_mb_pa_callback+0xd0/0xd0 [ 23.452894][ T304] ext4_ind_map_blocks+0x11cf/0x2ab0 [ 23.467315][ T306] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:476: comm syz-executor395: Invalid block bitmap block 3 in block_group 0 [ 23.472041][ T304] ? get_orlov_stats+0x2f0/0x2f0 [ 23.472057][ T304] ? unwind_get_return_address+0x4d/0x90 [ 23.472076][ T304] ? ext4_es_lookup_extent+0x33b/0x940 [ 23.478251][ T306] EXT4-fs error (device loop2): ext4_discard_preallocations:4600: comm syz-executor395: Error -117 reading block bitmap for 0 [ 23.482544][ T304] ext4_map_blocks+0xa0d/0x1d10 [ 23.482558][ T304] ? ext4_buffered_write_iter+0x482/0x610 [ 23.482577][ T304] ? vfs_write+0xb4c/0xe70 [ 23.491891][ T306] EXT4-fs error (device loop2): __ext4_get_inode_loc:4437: comm syz-executor395: Invalid inode table block 5 in block_group 0 [ 23.501122][ T304] ? ext4_issue_zeroout+0x1b0/0x1b0 [ 23.501138][ T304] _ext4_get_block+0x21b/0x610 [ 23.501152][ T304] ? ext4_get_block+0x50/0x50 [ 23.501181][ T304] ? slab_post_alloc_hook+0x80/0x2f0 [ 23.506954][ T306] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 23.512751][ T304] ext4_get_block+0x39/0x50 [ 23.512766][ T304] ext4_block_write_begin+0x61e/0x13b0 [ 23.512792][ T304] ? ext4_es_is_delayed+0x40/0x40 [ 23.525731][ T305] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor395: Invalid inode table block 5 in block_group 0 [ 23.530913][ T304] ? ext4_print_free_blocks+0x2b0/0x2b0 [ 23.530926][ T304] ? __kasan_check_read+0x11/0x20 [ 23.530945][ T304] ext4_write_begin+0x6fa/0x1730 [ 23.538473][ T294] EXT4-fs error (device loop1): htree_dirblock_to_tree:1092: inode #2: block 13: comm syz-executor395: bad entry in directory: rec_len is smaller than minimal - offset=76, inode=196608, rec_len=0, size=1024 fake=0 [ 23.543929][ T304] ? ext4_readahead+0x110/0x110 [ 23.543953][ T304] ? __kasan_check_write+0x14/0x20 [ 23.569733][ T291] EXT4-fs error (device loop4): ext4_map_blocks:629: inode #2: block 13: comm syz-executor395: lblock 0 mapped to illegal pblock 13 (length 1) [ 23.573175][ T304] ? ext4_mark_iloc_dirty+0x2c23/0x3e60 [ 23.573195][ T304] ext4_da_write_begin+0x49d/0xf60 [ 23.578702][ T293] EXT4-fs warning (device loop2): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor395: error -117 reading directory block [ 23.589409][ T304] ? sb_end_intwrite+0x110/0x110 [ 23.589424][ T304] ? __kasan_check_write+0x14/0x20 [ 23.589435][ T304] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 23.589457][ T304] ? iov_iter_advance+0x258/0xb20 [ 23.625708][ T291] EXT4-fs warning (device loop4): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor395: error -117 reading directory block [ 23.628379][ T304] ? ext4_write_end+0x97f/0xe90 [ 23.634772][ T294] EXT4-fs error (device loop1): ext4_ext_check_inode:500: inode #11: comm syz-executor395: pblk 0 bad header/extent: invalid magic - magic e, entries 0, max 15(0), depth 0(0) [ 23.646519][ T304] ? iov_iter_fault_in_readable+0x31f/0x4f0 [ 23.646530][ T304] ? uuid_parse+0x470/0x470 [ 23.646545][ T304] generic_perform_write+0x2cd/0x570 [ 23.646559][ T304] ? grab_cache_page_write_begin+0xa0/0xa0 [ 23.646596][ T304] ? down_write+0xd7/0x150 [ 23.655693][ T305] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 23.656766][ T304] ? down_read_killable+0x220/0x220 [ 23.679720][ T305] EXT4-fs error (device loop3): ext4_dirty_inode:6107: inode #19: comm syz-executor395: mark_inode_dirty error [ 23.683495][ T304] ? generic_write_checks+0x3b9/0x470 [ 23.683514][ T304] ext4_buffered_write_iter+0x482/0x610 [ 23.705867][ T294] EXT4-fs error (device loop1): ext4_ext_check_inode:500: inode #11: comm syz-executor395: pblk 0 bad header/extent: invalid magic - magic e, entries 0, max 15(0), depth 0(0) [ 23.706673][ T304] ext4_file_write_iter+0x193/0x1c80 [ 23.712559][ T305] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:476: comm syz-executor395: Invalid block bitmap block 3 in block_group 0 [ 23.716820][ T304] ? avc_policy_seqno+0x1b/0x70 [ 23.716833][ T304] ? selinux_file_permission+0x2bb/0x560 [ 23.716854][ T304] ? fsnotify_perm+0x67/0x4e0 [ 23.731278][ T305] EXT4-fs error (device loop3): ext4_discard_preallocations:4600: comm syz-executor395: Error -117 reading block bitmap for 0 [ 23.735050][ T304] ? ext4_file_read_iter+0x4d0/0x4d0 [ 23.740285][ T305] EXT4-fs error (device loop3): __ext4_get_inode_loc:4437: comm syz-executor395: Invalid inode table block 5 in block_group 0 [ 23.744695][ T304] ? security_file_permission+0x86/0xb0 [ 23.765671][ T305] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5897: Corrupt filesystem [ 23.769856][ T304] ? iov_iter_init+0x3f/0x120 [ 23.806190][ T292] EXT4-fs warning (device loop3): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor395: error -117 reading directory block [ 23.813508][ T304] vfs_write+0xb4c/0xe70 [ 24.049091][ T304] ? futex_exit_release+0x1e0/0x1e0 [ 24.054110][ T304] ? kernel_write+0x3d0/0x3d0 [ 24.058604][ T304] ? mutex_trylock+0xa0/0xa0 [ 24.063027][ T304] ? __fdget_pos+0x2e7/0x3a0 [ 24.067453][ T304] ? ksys_write+0x77/0x2c0 [ 24.071716][ T304] ksys_write+0x199/0x2c0 [ 24.075874][ T304] ? __ia32_sys_read+0x90/0x90 [ 24.080471][ T304] ? fpu__clear_all+0x20/0x20 [ 24.084983][ T304] ? __kasan_check_read+0x11/0x20 [ 24.089844][ T304] __x64_sys_write+0x7b/0x90 [ 24.094276][ T304] do_syscall_64+0x34/0x70 [ 24.098532][ T304] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.104251][ T304] RIP: 0033:0x7f47ea6bdb09 [ 24.108506][ T304] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 1f 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 [ 24.127943][ T304] RSP: 002b:00007f47ea670218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 24.136191][ T304] RAX: ffffffffffffffda RBX: 00007f47ea7406c8 RCX: 00007f47ea6bdb09 [ 24.144028][ T304] RDX: 0000000000043451 RSI: 0000000020000200 RDI: 0000000000000007 [ 24.151814][ T304] RBP: 00007f47ea7406c0 R08: 00007f47ea66ffb7 R09: 0000000000000000 [ 24.159626][ T304] R10: 0000000000000012 R11: 0000000000000246 R12: 00007f47ea70bd40 [ 24.167437][ T304] R13: 0073746e6576652e R14: 652e79726f6d656d R15: 00007f47ea70b04d [ 24.175246][ T304] Modules linked in: [ 24.179117][ T304] ---[ end trace 652dd9d7643c768c ]--- [ 24.184418][ T304] RIP: 0010:ext4_mb_release_inode_pa+0xce7/0xcf0 [ 24.190859][ T304] Code: 07 80 c1 03 38 c1 0f 8c 5f fd ff ff 4c 89 ff e8 ff f2 c7 ff e9 52 fd ff ff e8 35 59 8a ff 0f 0b e8 ae bd cc 02 e8 29 59 8a ff <0f> 0b 0f 1f 80 00 00 00 00 55 48 89 e5 41 57 41 56 53 49 89 fe 49 [ 24.210286][ T304] RSP: 0018:ffffc90000ca6700 EFLAGS: 00010293 [ 24.216175][ T304] RAX: ffffffff81e053c7 RBX: 0000000000000060 RCX: ffff88810d0d8000 [ 24.223998][ T304] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 24.231806][ T304] RBP: ffffc90000ca6850 R08: ffffffff81e0498c R09: 0000000000000003 [ 24.239622][ T304] R10: fffff52000194cfc R11: dffffc0000000001 R12: ffff8881208110a8 [ 24.247439][ T304] R13: 00000000000000fa R14: 0000000000a97b02 R15: dffffc0000000000 [ 24.255229][ T304] FS: 00007f47ea6706c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 24.264222][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.270652][ T304] CR2: 00000000200201ff CR3: 0000000121cb3000 CR4: 00000000003506a0 [ 24.278886][ T304] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.286854][ T304] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.294643][ T304] Kernel panic - not syncing: Fatal exception [ 24.300804][ T304] Kernel Offset: disabled [ 24.304927][ T304] Rebooting in 86400 seconds..