Warning: Permanently added '10.128.0.113' (ED25519) to the list of known hosts.
2026/01/04 22:13:05 parsed 1 programs
[ 60.072858][ T2668] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
2026/01/04 22:13:10 executed programs: 0
[ 65.751556][ T3579] syz.3.17[3579]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[ 65.768258][ T3579] loop3: detected capacity change from 0 to 512
[ 65.780304][ T3579] EXT4-fs: Ignoring removed i_version option
[ 65.796567][ T3579] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support!
[ 65.812420][ T3579] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode
[ 65.827317][ T3579] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2872: Unable to expand inode 15. Delete some EAs or run e2fsck.
[ 65.846026][ T3579] EXT4-fs (loop3): 1 truncate cleaned up
[ 65.852975][ T3579] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 65.873307][ T3161] EXT4-fs warning (device loop3): ext4_xattr_inode_create:1491: refuse to create EA inode when umounting
[ 65.886412][ T3161] ------------[ cut here ]------------
[ 65.892992][ T3161] WARNING: CPU: 0 PID: 3161 at fs/ext4/xattr.c:1492 ext4_xattr_inode_lookup_create+0x3cf/0x9c0
[ 65.904841][ T3161] Modules linked in:
[ 65.909445][ T3161] CPU: 0 PID: 3161 Comm: syz-executor Not tainted syzkaller #0
[ 65.917795][ T3161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 65.930235][ T3161] RIP: 0010:ext4_xattr_inode_lookup_create+0x3cf/0x9c0
[ 65.939030][ T3161] Code: 49 81 fc 01 f0 ff ff 0f 83 76 01 00 00 e9 25 02 00 00 48 c7 c6 f6 e0 d0 82 ba d3 05 00 00 48 c7 c1 62 a8 e1 82 e8 91 fc fe ff <0f> 0b 49 c7 c4 ea ff ff ff e9 4b 01 00 00 49 c7 44 24 30 40 73 83
[ 65.963910][ T3161] RSP: 0018:ffffc90001d339b8 EFLAGS: 00010246
[ 65.970407][ T3161] RAX: 0aba154eb06c5f00 RBX: ffff8881708f95b0 RCX: 0aba154eb06c5f00
[ 65.981779][ T3161] RDX: ffff888237c28080 RSI: ffffffff82d4b097 RDI: 00000000ffffffff
[ 65.992961][ T3161] RBP: 0000000000000000 R08: 0000000000001fff R09: ffffffff830f4620
[ 66.002530][ T3161] R10: 0000000000005ffd R11: 00000000ffffdfff R12: ffff88810af00000
[ 66.012272][ T3161] R13: 000000000000ffd6 R14: 0000000000000001 R15: 0000000000000000
[ 66.022574][ T3161] FS: 00005555687ab500(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
[ 66.032811][ T3161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 66.040663][ T3161] CR2: 00007ffe99009ca8 CR3: 0000000107bac000 CR4: 00000000003506f0
[ 66.049447][ T3161] Call Trace:
[ 66.053309][ T3161]
[ 66.056515][ T3161] ? __find_get_block+0x1d8/0x470
[ 66.062172][ T3161] ext4_xattr_block_set+0xa0/0xd00
[ 66.068182][ T3161] ? __getblk_gfp+0x23/0x2e0
[ 66.073152][ T3161] ? check_xattrs+0x142/0x370
[ 66.078311][ T3161] ? xattr_find_entry+0x35/0x100
[ 66.085464][ T3161] ext4_expand_extra_isize_ea+0x666/0x840
[ 66.092501][ T3161] __ext4_expand_extra_isize+0xc1/0x130
[ 66.098904][ T3161] __ext4_mark_inode_dirty+0x172/0x230
[ 66.106707][ T3161] ? shrink_dentry_list+0x56/0x1f0
[ 66.113798][ T3161] ext4_dirty_inode+0x5a/0x70
[ 66.121756][ T3161] __mark_inode_dirty+0xd8/0x470
[ 66.128849][ T3161] ? shrink_dentry_list+0x56/0x1f0
[ 66.135854][ T3161] iput+0x41/0x270
[ 66.140453][ T3161] __dentry_kill+0x124/0x1f0
[ 66.147028][ T3161] shrink_dentry_list+0x27/0x1f0
[ 66.153496][ T3161] shrink_dcache_parent+0x67/0x150
[ 66.160458][ T3161] do_one_tree+0xb/0x60
[ 66.166688][ T3161] shrink_dcache_for_umount+0x28/0x80
[ 66.173322][ T3161] generic_shutdown_super+0x1d/0x100
[ 66.180379][ T3161] kill_block_super+0x16/0x40
[ 66.189508][ T3161] ext4_kill_sb+0x22/0x50
[ 66.195341][ T3161] deactivate_locked_super+0x2d/0x90
[ 66.201948][ T3161] cleanup_mnt+0xa1/0x160
[ 66.208545][ T3161] task_work_run+0x7e/0xa0
[ 66.214158][ T3161] exit_to_user_mode_loop+0xb9/0xd0
[ 66.221689][ T3161] exit_to_user_mode_prepare+0x9c/0x110
[ 66.229509][ T3161] syscall_exit_to_user_mode+0x1a/0x40
[ 66.238163][ T3161] do_syscall_64+0x61/0xb0
[ 66.243813][ T3161] ? clear_bhb_loop+0x40/0x90
[ 66.251054][ T3161] ? clear_bhb_loop+0x40/0x90
[ 66.258827][ T3161] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 66.267394][ T3161] RIP: 0033:0x7f125038fe97
[ 66.273481][ T3161] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
[ 66.300703][ T3161] RSP: 002b:00007ffe9900a458 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 66.311182][ T3161] RAX: 0000000000000000 RBX: 00007f1250411bdd RCX: 00007f125038fe97
[ 66.321106][ T3161] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe9900a510
[ 66.333088][ T3161] RBP: 00007ffe9900a510 R08: 0000000000000000 R09: 0000000000000000
[ 66.342074][ T3161] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe9900b5a0
[ 66.352280][ T3161] R13: 00007f1250411bdd R14: 0000000000010095 R15: 00007ffe9900b5e0
[ 66.366100][ T3161]
[ 66.369395][ T3161] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 66.378546][ T3161] CPU: 0 PID: 3161 Comm: syz-executor Not tainted syzkaller #0
[ 66.389396][ T3161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 66.400989][ T3161] Call Trace:
[ 66.405069][ T3161]
[ 66.408955][ T3161] dump_stack_lvl+0x78/0xc0
[ 66.416353][ T3161] panic+0x11b/0x2d0
[ 66.422368][ T3161] ? ext4_xattr_inode_lookup_create+0x3cf/0x9c0
[ 66.431240][ T3161] __warn+0x15d/0x1f0
[ 66.436943][ T3161] ? ext4_xattr_inode_lookup_create+0x3cf/0x9c0
[ 66.444589][ T3161] report_bug+0xcd/0x160
[ 66.449192][ T3161] ? ext4_xattr_inode_lookup_create+0x3cf/0x9c0
[ 66.456720][ T3161] ? ext4_xattr_inode_lookup_create+0x3d1/0x9c0
[ 66.465149][ T3161] handle_bug+0xcf/0x120
[ 66.471444][ T3161] exc_invalid_op+0x1a/0x50
[ 66.476134][ T3161] asm_exc_invalid_op+0x1a/0x20
[ 66.482131][ T3161] RIP: 0010:ext4_xattr_inode_lookup_create+0x3cf/0x9c0
[ 66.491335][ T3161] Code: 49 81 fc 01 f0 ff ff 0f 83 76 01 00 00 e9 25 02 00 00 48 c7 c6 f6 e0 d0 82 ba d3 05 00 00 48 c7 c1 62 a8 e1 82 e8 91 fc fe ff <0f> 0b 49 c7 c4 ea ff ff ff e9 4b 01 00 00 49 c7 44 24 30 40 73 83
[ 66.516898][ T3161] RSP: 0018:ffffc90001d339b8 EFLAGS: 00010246
[ 66.527587][ T3161] RAX: 0aba154eb06c5f00 RBX: ffff8881708f95b0 RCX: 0aba154eb06c5f00
[ 66.536816][ T3161] RDX: ffff888237c28080 RSI: ffffffff82d4b097 RDI: 00000000ffffffff
[ 66.546592][ T3161] RBP: 0000000000000000 R08: 0000000000001fff R09: ffffffff830f4620
[ 66.556198][ T3161] R10: 0000000000005ffd R11: 00000000ffffdfff R12: ffff88810af00000
[ 66.566286][ T3161] R13: 000000000000ffd6 R14: 0000000000000001 R15: 0000000000000000
[ 66.576476][ T3161] ? ext4_xattr_inode_lookup_create+0x3cf/0x9c0
[ 66.585602][ T3161] ? __find_get_block+0x1d8/0x470
[ 66.592369][ T3161] ext4_xattr_block_set+0xa0/0xd00
[ 66.598614][ T3161] ? __getblk_gfp+0x23/0x2e0
[ 66.604170][ T3161] ? check_xattrs+0x142/0x370
[ 66.609368][ T3161] ? xattr_find_entry+0x35/0x100
[ 66.615157][ T3161] ext4_expand_extra_isize_ea+0x666/0x840
[ 66.622047][ T3161] __ext4_expand_extra_isize+0xc1/0x130
[ 66.629477][ T3161] __ext4_mark_inode_dirty+0x172/0x230
[ 66.636366][ T3161] ? shrink_dentry_list+0x56/0x1f0
[ 66.642287][ T3161] ext4_dirty_inode+0x5a/0x70
[ 66.647874][ T3161] __mark_inode_dirty+0xd8/0x470
[ 66.653244][ T3161] ? shrink_dentry_list+0x56/0x1f0
[ 66.660311][ T3161] iput+0x41/0x270
[ 66.664836][ T3161] __dentry_kill+0x124/0x1f0
[ 66.670941][ T3161] shrink_dentry_list+0x27/0x1f0
[ 66.676753][ T3161] shrink_dcache_parent+0x67/0x150
[ 66.683271][ T3161] do_one_tree+0xb/0x60
[ 66.689100][ T3161] shrink_dcache_for_umount+0x28/0x80
[ 66.695529][ T3161] generic_shutdown_super+0x1d/0x100
[ 66.702511][ T3161] kill_block_super+0x16/0x40
[ 66.707762][ T3161] ext4_kill_sb+0x22/0x50
[ 66.714904][ T3161] deactivate_locked_super+0x2d/0x90
[ 66.721378][ T3161] cleanup_mnt+0xa1/0x160
[ 66.727422][ T3161] task_work_run+0x7e/0xa0
[ 66.736063][ T3161] exit_to_user_mode_loop+0xb9/0xd0
[ 66.743510][ T3161] exit_to_user_mode_prepare+0x9c/0x110
[ 66.751004][ T3161] syscall_exit_to_user_mode+0x1a/0x40
[ 66.760239][ T3161] do_syscall_64+0x61/0xb0
[ 66.766850][ T3161] ? clear_bhb_loop+0x40/0x90
[ 66.772573][ T3161] ? clear_bhb_loop+0x40/0x90
[ 66.778215][ T3161] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 66.786909][ T3161] RIP: 0033:0x7f125038fe97
[ 66.792940][ T3161] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
[ 66.818494][ T3161] RSP: 002b:00007ffe9900a458 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 66.828655][ T3161] RAX: 0000000000000000 RBX: 00007f1250411bdd RCX: 00007f125038fe97
[ 66.838707][ T3161] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe9900a510
[ 66.849776][ T3161] RBP: 00007ffe9900a510 R08: 0000000000000000 R09: 0000000000000000
[ 66.859681][ T3161] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe9900b5a0
[ 66.868373][ T3161] R13: 00007f1250411bdd R14: 0000000000010095 R15: 00007ffe9900b5e0
[ 66.877318][ T3161]
[ 66.881447][ T3161] Kernel Offset: disabled
[ 66.886304][ T3161] Rebooting in 86400 seconds..