Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts.
executing program
syzkaller login: [ 67.600469][ T5215] loop0: detected capacity change from 0 to 1024
[ 67.625027][ T5215] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
[ 67.648558][ T2970] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters
[ 67.665015][ T2970] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 4 with error 28
[ 67.677884][ T2970] EXT4-fs (loop0): This should not happen!! Data will be lost
[ 67.677884][ T2970]
[ 67.687597][ T2970] EXT4-fs (loop0): Total free blocks count 0
[ 67.693728][ T2970] EXT4-fs (loop0): Free/Dirty block details
[ 67.699772][ T2970] EXT4-fs (loop0): free_blocks=68451041280
[ 67.705714][ T2970] EXT4-fs (loop0): dirty_blocks=16
[ 67.711036][ T2970] EXT4-fs (loop0): Block reservation details
[ 67.717071][ T2970] EXT4-fs (loop0): i_reserved_data_blocks=1
[ 67.723898][ T5220] ------------[ cut here ]------------
[ 67.729473][ T5220] WARNING: CPU: 0 PID: 5220 at fs/ext4/inode.c:3555 ext4_dirty_folio+0x15a/0x310
[ 67.738881][ T5220] Modules linked in:
[ 67.742828][ T5220] CPU: 0 UID: 0 PID: 5220 Comm: syz-executor100 Not tainted 6.12.0-rc2-syzkaller-00100-geb952c47d154 #0
[ 67.754032][ T5220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 67.764485][ T5220] RIP: 0010:ext4_dirty_folio+0x15a/0x310
[ 67.770264][ T5220] Code: 83 3b 00 74 1f e8 d6 46 36 ff 48 8b 3c 24 4c 89 fe 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 dc 4c c1 ff e8 b7 46 36 ff 90 <0f> 0b 90 eb db e8 ac 46 36 ff 90 0f 0b 90 eb ab e8 a1 46 36 ff 4c
[ 67.790007][ T5220] RSP: 0018:ffffc90003c67958 EFLAGS: 00010293
[ 67.796117][ T5220] RAX: ffffffff825ea049 RBX: ffffea00006a0ba8 RCX: ffff88802da80000
[ 67.804187][ T5220] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 67.812272][ T5220] RBP: 1ffffd40000d4170 R08: ffffffff825e9f8a R09: 1ffffd40000d4170
[ 67.820342][ T5220] R10: dffffc0000000000 R11: fffff940000d4171 R12: dffffc0000000000
[ 67.828503][ T5220] R13: ffffea00006a0b88 R14: 0000000000000001 R15: ffffea00006a0b80
[ 67.836504][ T5220] FS: 00007f04eb8246c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[ 67.845554][ T5220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.852234][ T5220] CR2: 0000556fb449b3e0 CR3: 000000007fb4c000 CR4: 00000000003526f0
[ 67.860317][ T5220] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 67.868389][ T5220] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 67.876425][ T5220] Call Trace:
[ 67.879805][ T5220]
[ 67.882772][ T5220] ? __warn+0x168/0x4e0
[ 67.886969][ T5220] ? ext4_dirty_folio+0x15a/0x310
[ 67.892108][ T5220] ? report_bug+0x2b3/0x500
[ 67.896692][ T5220] ? ext4_dirty_folio+0x15a/0x310
[ 67.901824][ T5220] ? handle_bug+0x60/0x90
[ 67.906189][ T5220] ? exc_invalid_op+0x1a/0x50
[ 67.910947][ T5220] ? asm_exc_invalid_op+0x1a/0x20
[ 67.916017][ T5220] ? ext4_dirty_folio+0x9a/0x310
[ 67.921140][ T5220] ? ext4_dirty_folio+0x159/0x310
[ 67.926233][ T5220] ? ext4_dirty_folio+0x15a/0x310
[ 67.931477][ T5220] ? ext4_dirty_folio+0x159/0x310
[ 67.936562][ T5220] set_page_dirty_lock+0x10a/0x2c0
[ 67.941811][ T5220] fuse_copy_finish+0x104/0x200
[ 67.946733][ T5220] fuse_dev_do_read+0xcd2/0x11e0
[ 67.951858][ T5220] ? preempt_schedule_thunk+0x1a/0x30
[ 67.957448][ T5220] ? __pfx_fuse_dev_do_read+0x10/0x10
[ 67.962859][ T5220] ? mark_lock+0x9a/0x360
[ 67.967197][ T5220] ? __lock_acquire+0x1384/0x2050
[ 67.972500][ T5220] fuse_dev_read+0x170/0x220
[ 67.977167][ T5220] ? __pfx_fuse_dev_read+0x10/0x10
[ 67.982424][ T5220] vfs_read+0x9bb/0xbc0
[ 67.986659][ T5220] ? __pfx_lock_release+0x10/0x10
[ 67.991867][ T5220] ? __pfx_vfs_read+0x10/0x10
[ 67.996694][ T5220] ? fdget_pos+0x19a/0x320
[ 68.001231][ T5220] ksys_read+0x183/0x2b0
[ 68.005527][ T5220] ? __pfx_ksys_read+0x10/0x10
[ 68.010377][ T5220] ? do_syscall_64+0x100/0x230
[ 68.015201][ T5220] ? do_syscall_64+0xb6/0x230
[ 68.019954][ T5220] do_syscall_64+0xf3/0x230
[ 68.024510][ T5220] ? clear_bhb_loop+0x35/0x90
[ 68.029271][ T5220] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 68.035218][ T5220] RIP: 0033:0x7f04eb88d469
[ 68.039718][ T5220] 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
[ 68.059445][ T5220] RSP: 002b:00007f04eb824218 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 68.068534][ T5220] RAX: ffffffffffffffda RBX: 00007f04eb9146d8 RCX: 00007f04eb88d469
[ 68.076562][ T5220] RDX: 0000000000002020 RSI: 0000000020000200 RDI: 0000000000000005
[ 68.084682][ T5220] RBP: 00007f04eb9146d0 R08: 0000000000000000 R09: 0000000000000000
[ 68.092818][ T5220] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f04eb8e15e4
[ 68.100855][ T5220] R13: 0031656c69662f2e R14: 65646f6d746f6f72 R15: 00007f04eb8e1059
[ 68.108992][ T5220]
[ 68.112020][ T5220] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 68.119309][ T5220] CPU: 0 UID: 0 PID: 5220 Comm: syz-executor100 Not tainted 6.12.0-rc2-syzkaller-00100-geb952c47d154 #0
[ 68.130538][ T5220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 68.140603][ T5220] Call Trace:
[ 68.143884][ T5220]
[ 68.146816][ T5220] dump_stack_lvl+0x241/0x360
[ 68.151500][ T5220] ? __pfx_dump_stack_lvl+0x10/0x10
[ 68.156867][ T5220] ? __pfx__printk+0x10/0x10
[ 68.161464][ T5220] ? _printk+0xd5/0x120
[ 68.165645][ T5220] ? __init_begin+0x41000/0x41000
[ 68.170684][ T5220] ? vscnprintf+0x5d/0x90
[ 68.175032][ T5220] panic+0x349/0x880
[ 68.178973][ T5220] ? __warn+0x177/0x4e0
[ 68.183158][ T5220] ? __pfx_panic+0x10/0x10
[ 68.187593][ T5220] ? show_trace_log_lvl+0x3b2/0x410
[ 68.192816][ T5220] __warn+0x34b/0x4e0
[ 68.196832][ T5220] ? ext4_dirty_folio+0x15a/0x310
[ 68.201868][ T5220] report_bug+0x2b3/0x500
[ 68.206218][ T5220] ? ext4_dirty_folio+0x15a/0x310
[ 68.211266][ T5220] handle_bug+0x60/0x90
[ 68.215448][ T5220] exc_invalid_op+0x1a/0x50
[ 68.219963][ T5220] asm_exc_invalid_op+0x1a/0x20
[ 68.225183][ T5220] RIP: 0010:ext4_dirty_folio+0x15a/0x310
[ 68.230832][ T5220] Code: 83 3b 00 74 1f e8 d6 46 36 ff 48 8b 3c 24 4c 89 fe 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 dc 4c c1 ff e8 b7 46 36 ff 90 <0f> 0b 90 eb db e8 ac 46 36 ff 90 0f 0b 90 eb ab e8 a1 46 36 ff 4c
[ 68.250538][ T5220] RSP: 0018:ffffc90003c67958 EFLAGS: 00010293
[ 68.256620][ T5220] RAX: ffffffff825ea049 RBX: ffffea00006a0ba8 RCX: ffff88802da80000
[ 68.264603][ T5220] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 68.272583][ T5220] RBP: 1ffffd40000d4170 R08: ffffffff825e9f8a R09: 1ffffd40000d4170
[ 68.280566][ T5220] R10: dffffc0000000000 R11: fffff940000d4171 R12: dffffc0000000000
[ 68.288545][ T5220] R13: ffffea00006a0b88 R14: 0000000000000001 R15: ffffea00006a0b80
[ 68.296618][ T5220] ? ext4_dirty_folio+0x9a/0x310
[ 68.301658][ T5220] ? ext4_dirty_folio+0x159/0x310
[ 68.306734][ T5220] ? ext4_dirty_folio+0x159/0x310
[ 68.311776][ T5220] set_page_dirty_lock+0x10a/0x2c0
[ 68.316905][ T5220] fuse_copy_finish+0x104/0x200
[ 68.321777][ T5220] fuse_dev_do_read+0xcd2/0x11e0
[ 68.326736][ T5220] ? preempt_schedule_thunk+0x1a/0x30
[ 68.332231][ T5220] ? __pfx_fuse_dev_do_read+0x10/0x10
[ 68.337614][ T5220] ? mark_lock+0x9a/0x360
[ 68.341957][ T5220] ? __lock_acquire+0x1384/0x2050
[ 68.347006][ T5220] fuse_dev_read+0x170/0x220
[ 68.351607][ T5220] ? __pfx_fuse_dev_read+0x10/0x10
[ 68.356746][ T5220] vfs_read+0x9bb/0xbc0
[ 68.360914][ T5220] ? __pfx_lock_release+0x10/0x10
[ 68.365984][ T5220] ? __pfx_vfs_read+0x10/0x10
[ 68.370706][ T5220] ? fdget_pos+0x19a/0x320
[ 68.375169][ T5220] ksys_read+0x183/0x2b0
[ 68.379434][ T5220] ? __pfx_ksys_read+0x10/0x10
[ 68.384213][ T5220] ? do_syscall_64+0x100/0x230
[ 68.388990][ T5220] ? do_syscall_64+0xb6/0x230
[ 68.393679][ T5220] do_syscall_64+0xf3/0x230
[ 68.398193][ T5220] ? clear_bhb_loop+0x35/0x90
[ 68.402905][ T5220] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 68.408816][ T5220] RIP: 0033:0x7f04eb88d469
[ 68.413241][ T5220] 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
[ 68.432857][ T5220] RSP: 002b:00007f04eb824218 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 68.441287][ T5220] RAX: ffffffffffffffda RBX: 00007f04eb9146d8 RCX: 00007f04eb88d469
[ 68.449267][ T5220] RDX: 0000000000002020 RSI: 0000000020000200 RDI: 0000000000000005
[ 68.457248][ T5220] RBP: 00007f04eb9146d0 R08: 0000000000000000 R09: 0000000000000000
[ 68.465240][ T5220] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f04eb8e15e4
[ 68.473223][ T5220] R13: 0031656c69662f2e R14: 65646f6d746f6f72 R15: 00007f04eb8e1059
[ 68.481218][ T5220]
[ 68.484526][ T5220] Kernel Offset: disabled
[ 68.488886][ T5220] Rebooting in 86400 seconds..