Warning: Permanently added '10.128.1.61' (ED25519) to the list of known hosts.
executing program
[ 60.244204][ T5210] loop0: detected capacity change from 0 to 64
[ 60.270539][ T5210] ------------[ cut here ]------------
[ 60.276188][ T5210] WARNING: CPU: 0 PID: 5210 at fs/buffer.c:1177 mark_buffer_dirty+0x2e5/0x520
[ 60.285242][ T5210] Modules linked in:
[ 60.289260][ T5210] CPU: 0 UID: 0 PID: 5210 Comm: syz-executor151 Not tainted 6.12.0-rc2-syzkaller #0
[ 60.299005][ T5210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 60.309288][ T5210] RIP: 0010:mark_buffer_dirty+0x2e5/0x520
[ 60.315098][ T5210] Code: 89 df e8 ae 83 db ff 48 8b 3b be 20 00 00 00 5b 41 5e 41 5f 5d e9 fb e8 fb ff e8 46 f5 74 ff e9 73 ff ff ff e8 3c f5 74 ff 90 <0f> 0b 90 e9 61 fd ff ff e8 2e f5 74 ff 90 0f 0b 90 e9 88 fd ff ff
[ 60.335257][ T5210] RSP: 0018:ffffc90003ba7848 EFLAGS: 00010293
[ 60.341684][ T5210] RAX: ffffffff821ff0e4 RBX: ffff888077841601 RCX: ffff88802c3cbc00
[ 60.350030][ T5210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 60.358330][ T5210] RBP: 0000000000000000 R08: ffffffff821fee41 R09: 1ffff1100ef08705
[ 60.366333][ T5210] R10: dffffc0000000000 R11: ffffed100ef08706 R12: dffffc0000000000
[ 60.374598][ T5210] R13: ffff888077843828 R14: ffff888077843828 R15: ffff888012927400
[ 60.382879][ T5210] FS: 00005555809df380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[ 60.392148][ T5210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.399060][ T5210] CR2: 000000002000327c CR3: 000000002e46c000 CR4: 00000000003526f0
[ 60.407066][ T5210] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 60.415309][ T5210] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 60.423548][ T5210] Call Trace:
[ 60.426829][ T5210]
[ 60.429993][ T5210] ? __warn+0x168/0x4e0
[ 60.434211][ T5210] ? mark_buffer_dirty+0x2e5/0x520
[ 60.439426][ T5210] ? report_bug+0x2b3/0x500
[ 60.444059][ T5210] ? mark_buffer_dirty+0x2e5/0x520
[ 60.449346][ T5210] ? handle_bug+0x60/0x90
[ 60.453706][ T5210] ? exc_invalid_op+0x1a/0x50
[ 60.458472][ T5210] ? asm_exc_invalid_op+0x1a/0x20
[ 60.463563][ T5210] ? mark_buffer_dirty+0x41/0x520
[ 60.468681][ T5210] ? mark_buffer_dirty+0x2e4/0x520
[ 60.473839][ T5210] ? mark_buffer_dirty+0x2e5/0x520
[ 60.479044][ T5210] ? mark_buffer_dirty+0x2e4/0x520
[ 60.484192][ T5210] bfs_get_block+0xadd/0xb70
[ 60.488878][ T5210] __block_write_begin_int+0x50c/0x1a70
[ 60.494579][ T5210] ? __pfx_bfs_get_block+0x10/0x10
[ 60.499791][ T5210] ? __pfx___block_write_begin_int+0x10/0x10
[ 60.505811][ T5210] ? __filemap_get_folio+0x745/0xbd0
[ 60.511202][ T5210] ? __pfx_bfs_get_block+0x10/0x10
[ 60.516351][ T5210] block_write_begin+0x8f/0x120
[ 60.521350][ T5210] bfs_write_begin+0x35/0xd0
[ 60.525988][ T5210] generic_perform_write+0x344/0x6d0
[ 60.531402][ T5210] ? __pfx_generic_perform_write+0x10/0x10
[ 60.537339][ T5210] ? __generic_file_write_iter+0x102/0x230
[ 60.543186][ T5210] generic_file_write_iter+0xae/0x310
[ 60.548623][ T5210] vfs_write+0xa6d/0xc90
[ 60.552905][ T5210] ? __pfx_generic_file_write_iter+0x10/0x10
[ 60.559006][ T5210] ? __pfx_vfs_write+0x10/0x10
[ 60.563805][ T5210] ? rcu_is_watching+0x15/0xb0
[ 60.568661][ T5210] ? fdget_pos+0x265/0x320
[ 60.573117][ T5210] ksys_write+0x183/0x2b0
[ 60.577565][ T5210] ? __pfx_ksys_write+0x10/0x10
[ 60.582463][ T5210] ? do_syscall_64+0x100/0x230
[ 60.587314][ T5210] ? do_syscall_64+0xb6/0x230
[ 60.592020][ T5210] do_syscall_64+0xf3/0x230
[ 60.596534][ T5210] ? clear_bhb_loop+0x35/0x90
[ 60.601341][ T5210] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 60.607339][ T5210] RIP: 0033:0x7fcc1bcaccf9
[ 60.611879][ T5210] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b8 ff ff ff f7 d8 64 89 01 48
[ 60.631579][ T5210] RSP: 002b:00007ffe086d3dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 60.640091][ T5210] RAX: ffffffffffffffda RBX: 00007fcc1bce80b3 RCX: 00007fcc1bcaccf9
[ 60.648182][ T5210] RDX: 0000000000040001 RSI: 0000000020000180 RDI: 0000000000000006
[ 60.656361][ T5210] RBP: 00007fcc1bd21610 R08: 00007ffe086d3f98 R09: 00007ffe086d3f98
[ 60.664502][ T5210] R10: 00007ffe086d3f98 R11: 0000000000000246 R12: 0000000000000001
[ 60.672698][ T5210] R13: 00007ffe086d3f88 R14: 0000000000000001 R15: 0000000000000001
[ 60.680746][ T5210]
[ 60.683804][ T5210] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 60.691092][ T5210] CPU: 0 UID: 0 PID: 5210 Comm: syz-executor151 Not tainted 6.12.0-rc2-syzkaller #0
[ 60.700483][ T5210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 60.710732][ T5210] Call Trace:
[ 60.714012][ T5210]
[ 60.716964][ T5210] dump_stack_lvl+0x241/0x360
[ 60.721647][ T5210] ? __pfx_dump_stack_lvl+0x10/0x10
[ 60.726850][ T5210] ? __pfx__printk+0x10/0x10
[ 60.731457][ T5210] ? vscnprintf+0x5d/0x90
[ 60.735878][ T5210] panic+0x349/0x880
[ 60.739811][ T5210] ? __warn+0x177/0x4e0
[ 60.743972][ T5210] ? __pfx_panic+0x10/0x10
[ 60.748411][ T5210] __warn+0x34b/0x4e0
[ 60.752395][ T5210] ? mark_buffer_dirty+0x2e5/0x520
[ 60.757514][ T5210] report_bug+0x2b3/0x500
[ 60.761851][ T5210] ? mark_buffer_dirty+0x2e5/0x520
[ 60.766966][ T5210] handle_bug+0x60/0x90
[ 60.771123][ T5210] exc_invalid_op+0x1a/0x50
[ 60.775631][ T5210] asm_exc_invalid_op+0x1a/0x20
[ 60.780492][ T5210] RIP: 0010:mark_buffer_dirty+0x2e5/0x520
[ 60.786216][ T5210] Code: 89 df e8 ae 83 db ff 48 8b 3b be 20 00 00 00 5b 41 5e 41 5f 5d e9 fb e8 fb ff e8 46 f5 74 ff e9 73 ff ff ff e8 3c f5 74 ff 90 <0f> 0b 90 e9 61 fd ff ff e8 2e f5 74 ff 90 0f 0b 90 e9 88 fd ff ff
[ 60.805846][ T5210] RSP: 0018:ffffc90003ba7848 EFLAGS: 00010293
[ 60.811930][ T5210] RAX: ffffffff821ff0e4 RBX: ffff888077841601 RCX: ffff88802c3cbc00
[ 60.819917][ T5210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 60.827918][ T5210] RBP: 0000000000000000 R08: ffffffff821fee41 R09: 1ffff1100ef08705
[ 60.835899][ T5210] R10: dffffc0000000000 R11: ffffed100ef08706 R12: dffffc0000000000
[ 60.843880][ T5210] R13: ffff888077843828 R14: ffff888077843828 R15: ffff888012927400
[ 60.851870][ T5210] ? mark_buffer_dirty+0x41/0x520
[ 60.856911][ T5210] ? mark_buffer_dirty+0x2e4/0x520
[ 60.862040][ T5210] ? mark_buffer_dirty+0x2e4/0x520
[ 60.867196][ T5210] bfs_get_block+0xadd/0xb70
[ 60.871818][ T5210] __block_write_begin_int+0x50c/0x1a70
[ 60.877397][ T5210] ? __pfx_bfs_get_block+0x10/0x10
[ 60.882548][ T5210] ? __pfx___block_write_begin_int+0x10/0x10
[ 60.888548][ T5210] ? __filemap_get_folio+0x745/0xbd0
[ 60.893845][ T5210] ? __pfx_bfs_get_block+0x10/0x10
[ 60.898968][ T5210] block_write_begin+0x8f/0x120
[ 60.903862][ T5210] bfs_write_begin+0x35/0xd0
[ 60.908575][ T5210] generic_perform_write+0x344/0x6d0
[ 60.913882][ T5210] ? __pfx_generic_perform_write+0x10/0x10
[ 60.919744][ T5210] ? __generic_file_write_iter+0x102/0x230
[ 60.925562][ T5210] generic_file_write_iter+0xae/0x310
[ 60.931046][ T5210] vfs_write+0xa6d/0xc90
[ 60.935309][ T5210] ? __pfx_generic_file_write_iter+0x10/0x10
[ 60.941341][ T5210] ? __pfx_vfs_write+0x10/0x10
[ 60.946127][ T5210] ? rcu_is_watching+0x15/0xb0
[ 60.950919][ T5210] ? fdget_pos+0x265/0x320
[ 60.955364][ T5210] ksys_write+0x183/0x2b0
[ 60.959711][ T5210] ? __pfx_ksys_write+0x10/0x10
[ 60.964578][ T5210] ? do_syscall_64+0x100/0x230
[ 60.969356][ T5210] ? do_syscall_64+0xb6/0x230
[ 60.974042][ T5210] do_syscall_64+0xf3/0x230
[ 60.978554][ T5210] ? clear_bhb_loop+0x35/0x90
[ 60.983238][ T5210] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 60.989152][ T5210] RIP: 0033:0x7fcc1bcaccf9
[ 60.993578][ T5210] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b8 ff ff ff f7 d8 64 89 01 48
[ 61.013212][ T5210] RSP: 002b:00007ffe086d3dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 61.021637][ T5210] RAX: ffffffffffffffda RBX: 00007fcc1bce80b3 RCX: 00007fcc1bcaccf9
[ 61.029619][ T5210] RDX: 0000000000040001 RSI: 0000000020000180 RDI: 0000000000000006
[ 61.037599][ T5210] RBP: 00007fcc1bd21610 R08: 00007ffe086d3f98 R09: 00007ffe086d3f98
[ 61.045579][ T5210] R10: 00007ffe086d3f98 R11: 0000000000000246 R12: 0000000000000001
[ 61.053558][ T5210] R13: 00007ffe086d3f88 R14: 0000000000000001 R15: 0000000000000001
[ 61.061551][ T5210]
[ 61.064927][ T5210] Kernel Offset: disabled
[ 61.069295][ T5210] Rebooting in 86400 seconds..