Warning: Permanently added '10.128.1.54' (ED25519) to the list of known hosts.
executing program
[ 108.840090][ T5828] loop0: detected capacity change from 0 to 2048
[ 108.905258][ T5828] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 108.924907][ T5828] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 0 vs 150994969 free clusters
[ 108.940820][ T5828] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2 with error 28
[ 108.954710][ T5828] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 108.954710][ T5828]
[ 108.964494][ T5828] EXT4-fs (loop0): Total free blocks count 0
[ 108.970589][ T5828] EXT4-fs (loop0): Free/Dirty block details
[ 108.977319][ T5828] EXT4-fs (loop0): free_blocks=2415919504
[ 108.983072][ T5828] EXT4-fs (loop0): dirty_blocks=16
[ 108.988318][ T5828] EXT4-fs (loop0): Block reservation details
[ 108.994309][ T5828] EXT4-fs (loop0): i_reserved_data_blocks=1
[ 109.000964][ T5832] ------------[ cut here ]------------
[ 109.006559][ T5832] WARNING: CPU: 1 PID: 5832 at fs/ext4/inode.c:3598 ext4_dirty_folio+0x167/0x1b0
[ 109.015833][ T5832] Modules linked in:
[ 109.019767][ T5832] CPU: 1 UID: 0 PID: 5832 Comm: syz-executor373 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full)
[ 109.032262][ T5832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 109.042423][ T5832] RIP: 0010:ext4_dirty_folio+0x167/0x1b0
[ 109.048125][ T5832] Code: 4f 17 af ff 49 83 3f 00 74 1a e8 94 43 4f ff 4c 89 e7 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8f 0a d1 ff e8 7a 43 4f ff 90 <0f> 0b 90 eb e0 e8 6f 43 4f ff 90 0f 0b 90 eb a7 e8 64 43 4f ff 48
[ 109.067826][ T5832] RSP: 0018:ffffc90004407950 EFLAGS: 00010293
[ 109.073914][ T5832] RAX: ffffffff8270ad86 RBX: ffffea0001d546c0 RCX: ffff88802ac11e00
[ 109.081946][ T5832] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 109.090009][ T5832] RBP: 1ffffd40003aa8d8 R08: ffffea0001d546c7 R09: 1ffffd40003aa8d8
[ 109.098063][ T5832] R10: dffffc0000000000 R11: fffff940003aa8d9 R12: ffff888075840510
[ 109.106118][ T5832] R13: 1ffffd40003aa8d9 R14: 0000000000000001 R15: ffffea0001d546e8
[ 109.114124][ T5832] FS: 00007f73ced376c0(0000) GS:ffff8881261f6000(0000) knlGS:0000000000000000
[ 109.123133][ T5832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 109.129777][ T5832] CR2: 00007f73ced37d58 CR3: 0000000078c48000 CR4: 00000000003526f0
[ 109.137799][ T5832] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 109.145824][ T5832] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 109.153797][ T5832] Call Trace:
[ 109.157128][ T5832]
[ 109.160092][ T5832] folio_mark_dirty_lock+0xa8/0xe0
[ 109.165226][ T5832] set_page_dirty_lock+0x5e/0x140
[ 109.170322][ T5832] fuse_copy_finish+0x104/0x200
[ 109.175232][ T5832] fuse_dev_do_read+0xcd1/0x1240
[ 109.180266][ T5832] ? __pfx_fuse_dev_do_read+0x10/0x10
[ 109.185694][ T5832] ? preempt_schedule_thunk+0x16/0x30
[ 109.191085][ T5832] fuse_dev_read+0x153/0x1e0
[ 109.195719][ T5832] ? __pfx_fuse_dev_read+0x10/0x10
[ 109.200963][ T5832] ? bpf_lsm_file_permission+0x9/0x20
[ 109.206440][ T5832] ? security_file_permission+0x75/0x290
[ 109.212111][ T5832] vfs_read+0x4d0/0x980
[ 109.216402][ T5832] ? __pfx_vfs_read+0x10/0x10
[ 109.221122][ T5832] ? __fget_files+0x2a/0x420
[ 109.225818][ T5832] ksys_read+0x145/0x250
[ 109.230547][ T5832] ? rcu_is_watching+0x15/0xb0
[ 109.235415][ T5832] ? __pfx_ksys_read+0x10/0x10
[ 109.240213][ T5832] ? do_syscall_64+0xba/0x210
[ 109.244909][ T5832] do_syscall_64+0xf6/0x210
[ 109.249489][ T5832] ? ret_from_fork_asm+0x1a/0x30
[ 109.254465][ T5832] ? clear_bhb_loop+0x60/0xb0
[ 109.259232][ T5832] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.265148][ T5832] RIP: 0033:0x7f73ceda2469
[ 109.269630][ T5832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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
[ 109.289415][ T5832] RSP: 002b:00007f73ced37218 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 109.297896][ T5832] RAX: ffffffffffffffda RBX: 00007f73cee296d8 RCX: 00007f73ceda2469
[ 109.305946][ T5832] RDX: 0000000000002020 RSI: 0000200000000380 RDI: 0000000000000005
[ 109.313923][ T5832] RBP: 00007f73cee296d0 R08: 0000000000000000 R09: 0000000000000000
[ 109.321952][ T5832] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f73cedf6804
[ 109.329983][ T5832] R13: 0000200000000040 R14: 0000200000000380 R15: 6a55c0c4ada8324e
[ 109.338029][ T5832]
[ 109.341064][ T5832] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 109.348349][ T5832] CPU: 1 UID: 0 PID: 5832 Comm: syz-executor373 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full)
[ 109.360765][ T5832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 109.370827][ T5832] Call Trace:
[ 109.374127][ T5832]
[ 109.377085][ T5832] dump_stack_lvl+0x99/0x250
[ 109.381695][ T5832] ? __asan_memcpy+0x40/0x70
[ 109.386298][ T5832] ? __pfx_dump_stack_lvl+0x10/0x10
[ 109.391507][ T5832] ? __pfx__printk+0x10/0x10
[ 109.396123][ T5832] panic+0x2db/0x790
[ 109.400030][ T5832] ? __pfx_panic+0x10/0x10
[ 109.404472][ T5832] __warn+0x31b/0x4b0
[ 109.408462][ T5832] ? ext4_dirty_folio+0x167/0x1b0
[ 109.413488][ T5832] ? ext4_dirty_folio+0x167/0x1b0
[ 109.418522][ T5832] report_bug+0x2be/0x4f0
[ 109.422862][ T5832] ? ext4_dirty_folio+0x167/0x1b0
[ 109.427980][ T5832] ? ext4_dirty_folio+0x167/0x1b0
[ 109.433007][ T5832] ? ext4_dirty_folio+0x169/0x1b0
[ 109.438030][ T5832] handle_bug+0x84/0x160
[ 109.442289][ T5832] exc_invalid_op+0x1a/0x50
[ 109.446801][ T5832] asm_exc_invalid_op+0x1a/0x20
[ 109.451652][ T5832] RIP: 0010:ext4_dirty_folio+0x167/0x1b0
[ 109.457301][ T5832] Code: 4f 17 af ff 49 83 3f 00 74 1a e8 94 43 4f ff 4c 89 e7 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8f 0a d1 ff e8 7a 43 4f ff 90 <0f> 0b 90 eb e0 e8 6f 43 4f ff 90 0f 0b 90 eb a7 e8 64 43 4f ff 48
[ 109.476914][ T5832] RSP: 0018:ffffc90004407950 EFLAGS: 00010293
[ 109.482987][ T5832] RAX: ffffffff8270ad86 RBX: ffffea0001d546c0 RCX: ffff88802ac11e00
[ 109.490964][ T5832] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 109.498941][ T5832] RBP: 1ffffd40003aa8d8 R08: ffffea0001d546c7 R09: 1ffffd40003aa8d8
[ 109.506920][ T5832] R10: dffffc0000000000 R11: fffff940003aa8d9 R12: ffff888075840510
[ 109.514897][ T5832] R13: 1ffffd40003aa8d9 R14: 0000000000000001 R15: ffffea0001d546e8
[ 109.522885][ T5832] ? ext4_dirty_folio+0x166/0x1b0
[ 109.527934][ T5832] folio_mark_dirty_lock+0xa8/0xe0
[ 109.533056][ T5832] set_page_dirty_lock+0x5e/0x140
[ 109.538095][ T5832] fuse_copy_finish+0x104/0x200
[ 109.542955][ T5832] fuse_dev_do_read+0xcd1/0x1240
[ 109.547916][ T5832] ? __pfx_fuse_dev_do_read+0x10/0x10
[ 109.553305][ T5832] ? preempt_schedule_thunk+0x16/0x30
[ 109.558698][ T5832] fuse_dev_read+0x153/0x1e0
[ 109.563316][ T5832] ? __pfx_fuse_dev_read+0x10/0x10
[ 109.568435][ T5832] ? bpf_lsm_file_permission+0x9/0x20
[ 109.573811][ T5832] ? security_file_permission+0x75/0x290
[ 109.579461][ T5832] vfs_read+0x4d0/0x980
[ 109.583640][ T5832] ? __pfx_vfs_read+0x10/0x10
[ 109.588341][ T5832] ? __fget_files+0x2a/0x420
[ 109.592942][ T5832] ksys_read+0x145/0x250
[ 109.597195][ T5832] ? rcu_is_watching+0x15/0xb0
[ 109.601972][ T5832] ? __pfx_ksys_read+0x10/0x10
[ 109.606764][ T5832] ? do_syscall_64+0xba/0x210
[ 109.611451][ T5832] do_syscall_64+0xf6/0x210
[ 109.615964][ T5832] ? ret_from_fork_asm+0x1a/0x30
[ 109.620916][ T5832] ? clear_bhb_loop+0x60/0xb0
[ 109.625601][ T5832] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.631494][ T5832] RIP: 0033:0x7f73ceda2469
[ 109.635913][ T5832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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
[ 109.655525][ T5832] RSP: 002b:00007f73ced37218 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 109.663963][ T5832] RAX: ffffffffffffffda RBX: 00007f73cee296d8 RCX: 00007f73ceda2469
[ 109.671939][ T5832] RDX: 0000000000002020 RSI: 0000200000000380 RDI: 0000000000000005
[ 109.679915][ T5832] RBP: 00007f73cee296d0 R08: 0000000000000000 R09: 0000000000000000
[ 109.687889][ T5832] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f73cedf6804
[ 109.695872][ T5832] R13: 0000200000000040 R14: 0000200000000380 R15: 6a55c0c4ada8324e
[ 109.703868][ T5832]
[ 109.707261][ T5832] Kernel Offset: disabled
[ 109.711600][ T5832] Rebooting in 86400 seconds..