Warning: Permanently added '10.128.0.16' (ED25519) to the list of known hosts. executing program [ 57.720416][ T5067] loop0: detected capacity change from 0 to 64 executing program [ 57.828849][ T5071] loop0: detected capacity change from 0 to 64 executing program [ 57.904282][ T5074] loop0: detected capacity change from 0 to 64 executing program executing program executing program [ 58.014088][ T5077] loop0: detected capacity change from 0 to 64 [ 58.046998][ T5080] loop0: detected capacity change from 0 to 64 executing program [ 58.082951][ T5083] loop0: detected capacity change from 0 to 64 [ 58.121206][ T28] audit: type=1800 audit(1715104647.225:2): pid=5086 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor714" name="bus" dev="sda1" ino=1929 res=0 errno=0 executing program [ 58.374492][ T5089] loop0: detected capacity change from 0 to 64 executing program executing program executing program [ 58.452098][ T5092] loop0: detected capacity change from 0 to 64 [ 58.487009][ T5095] loop0: detected capacity change from 0 to 64 [ 58.535760][ T5097] loop0: detected capacity change from 0 to 64 executing program [ 58.632150][ T5100] loop0: detected capacity change from 0 to 64 executing program [ 58.717483][ T5103] loop0: detected capacity change from 0 to 64 executing program executing program [ 58.812111][ T5106] loop0: detected capacity change from 0 to 64 executing program [ 58.872858][ T5109] loop0: detected capacity change from 0 to 64 [ 58.905372][ T5112] loop0: detected capacity change from 0 to 64 executing program [ 58.990497][ T5115] loop0: detected capacity change from 0 to 64 executing program [ 59.067626][ T5118] loop0: detected capacity change from 0 to 64 executing program executing program [ 59.141071][ T5121] loop0: detected capacity change from 0 to 64 executing program [ 59.188742][ T5124] loop0: detected capacity change from 0 to 64 [ 59.230502][ T5127] loop0: detected capacity change from 0 to 64 executing program executing program executing program [ 59.319795][ T5130] loop0: detected capacity change from 0 to 64 [ 59.350994][ T5133] loop0: detected capacity change from 0 to 64 [ 59.387929][ T5136] loop0: detected capacity change from 0 to 64 executing program [ 59.451345][ T5139] loop0: detected capacity change from 0 to 64 executing program [ 59.523199][ T5142] loop0: detected capacity change from 0 to 64 executing program [ 59.605760][ T5145] loop0: detected capacity change from 0 to 64 executing program [ 59.692724][ T5148] loop0: detected capacity change from 0 to 64 [ 59.708432][ T5148] ------------[ cut here ]------------ [ 59.714121][ T5148] WARNING: CPU: 0 PID: 5148 at fs/buffer.c:1176 mark_buffer_dirty+0x2e5/0x520 [ 59.723015][ T5148] Modules linked in: [ 59.727154][ T5148] CPU: 0 PID: 5148 Comm: syz-executor714 Not tainted 6.9.0-rc7-syzkaller-00012-gdccb07f2914c #0 [ 59.737786][ T5148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 59.747937][ T5148] RIP: 0010:mark_buffer_dirty+0x2e5/0x520 [ 59.753710][ T5148] Code: 89 df e8 9e 57 dd ff 48 8b 3b be 04 00 00 00 5b 41 5e 41 5f 5d e9 7b 0b fc ff e8 a6 fb 7b ff e9 73 ff ff ff e8 9c fb 7b ff 90 <0f> 0b 90 e9 61 fd ff ff e8 8e fb 7b ff 90 0f 0b 90 e9 88 fd ff ff [ 59.773437][ T5148] RSP: 0018:ffffc9000375f7e0 EFLAGS: 00010293 [ 59.779600][ T5148] RAX: ffffffff821a0bf4 RBX: dffffc0000000001 RCX: ffff888018330000 [ 59.787698][ T5148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.795719][ T5148] RBP: 0000000000000000 R08: ffffffff821a0951 R09: 1ffff1100fff8a3a [ 59.803705][ T5148] R10: dffffc0000000000 R11: ffffed100fff8a3b R12: ffff88807ffc4bc8 [ 59.811767][ T5148] R13: ffff88807ffc51d0 R14: ffff88807ffc51d0 R15: ffff888076ef1200 [ 59.819806][ T5148] FS: 00007f0a36b3b6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 59.828794][ T5148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.835511][ T5148] CR2: 0000000020004000 CR3: 000000002b402000 CR4: 00000000003506f0 [ 59.843494][ T5148] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.851542][ T5148] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.859608][ T5148] Call Trace: [ 59.862896][ T5148] [ 59.865939][ T5148] ? __warn+0x163/0x4e0 [ 59.870113][ T5148] ? mark_buffer_dirty+0x2e5/0x520 [ 59.875273][ T5148] ? report_bug+0x2b3/0x500 [ 59.879840][ T5148] ? mark_buffer_dirty+0x2e5/0x520 [ 59.885036][ T5148] ? handle_bug+0x3e/0x70 [ 59.889383][ T5148] ? exc_invalid_op+0x1a/0x50 [ 59.894109][ T5148] ? asm_exc_invalid_op+0x1a/0x20 [ 59.899185][ T5148] ? mark_buffer_dirty+0x41/0x520 [ 59.904325][ T5148] ? mark_buffer_dirty+0x2e4/0x520 [ 59.909466][ T5148] ? mark_buffer_dirty+0x2e5/0x520 [ 59.914647][ T5148] bfs_get_block+0x8f8/0xb90 [ 59.919295][ T5148] __block_write_begin_int+0x50c/0x1a70 [ 59.924975][ T5148] ? __pfx_bfs_get_block+0x10/0x10 [ 59.930156][ T5148] ? __pfx___block_write_begin_int+0x10/0x10 [ 59.936197][ T5148] ? __pfx_bfs_get_block+0x10/0x10 [ 59.941329][ T5148] block_write_begin+0x9b/0x1e0 [ 59.946303][ T5148] bfs_write_begin+0x35/0xd0 [ 59.950922][ T5148] generic_perform_write+0x322/0x640 [ 59.956282][ T5148] ? __pfx_generic_perform_write+0x10/0x10 [ 59.962132][ T5148] ? __generic_file_write_iter+0x105/0x230 [ 59.968023][ T5148] generic_file_write_iter+0xaf/0x310 [ 59.973417][ T5148] vfs_write+0xa84/0xcb0 [ 59.977726][ T5148] ? __pfx_vfs_write+0x10/0x10 [ 59.982507][ T5148] ? __fget_files+0x3f4/0x470 [ 59.987293][ T5148] ? __fdget_pos+0x259/0x320 [ 59.991924][ T5148] ksys_write+0x1a0/0x2c0 [ 59.996306][ T5148] ? __pfx_ksys_write+0x10/0x10 [ 60.001172][ T5148] ? do_syscall_64+0x102/0x240 [ 60.006039][ T5148] ? do_syscall_64+0xb6/0x240 [ 60.010737][ T5148] do_syscall_64+0xf5/0x240 [ 60.015293][ T5148] ? clear_bhb_loop+0x35/0x90 [ 60.019988][ T5148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.025991][ T5148] RIP: 0033:0x7f0a36b84c19 [ 60.030427][ T5148] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 60.050139][ T5148] RSP: 002b:00007f0a36b3b218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 60.058636][ T5148] RAX: ffffffffffffffda RBX: 00007f0a36c0c6c8 RCX: 00007f0a36b84c19 [ 60.066691][ T5148] RDX: 000000000208e24b RSI: 0000000020000440 RDI: 0000000000000004 [ 60.074715][ T5148] RBP: 00007f0a36c0c6c0 R08: 0000000000000000 R09: 0000000000000000 [ 60.082694][ T5148] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a36bd90c0 [ 60.090748][ T5148] R13: 00007f0a36bd906b R14: 0030656c69662f2e R15: 0031656c69662f2e [ 60.098791][ T5148] [ 60.101816][ T5148] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 60.109101][ T5148] CPU: 0 PID: 5148 Comm: syz-executor714 Not tainted 6.9.0-rc7-syzkaller-00012-gdccb07f2914c #0 [ 60.119511][ T5148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.129556][ T5148] Call Trace: [ 60.132830][ T5148] [ 60.135763][ T5148] dump_stack_lvl+0x241/0x360 [ 60.140472][ T5148] ? __pfx_dump_stack_lvl+0x10/0x10 [ 60.145678][ T5148] ? __pfx__printk+0x10/0x10 [ 60.150276][ T5148] ? vscnprintf+0x5d/0x90 [ 60.154605][ T5148] panic+0x349/0x860 [ 60.158496][ T5148] ? __warn+0x172/0x4e0 [ 60.162655][ T5148] ? __pfx_panic+0x10/0x10 [ 60.167079][ T5148] __warn+0x346/0x4e0 [ 60.171057][ T5148] ? mark_buffer_dirty+0x2e5/0x520 [ 60.176173][ T5148] report_bug+0x2b3/0x500 [ 60.180502][ T5148] ? mark_buffer_dirty+0x2e5/0x520 [ 60.185620][ T5148] handle_bug+0x3e/0x70 [ 60.189782][ T5148] exc_invalid_op+0x1a/0x50 [ 60.194285][ T5148] asm_exc_invalid_op+0x1a/0x20 [ 60.199144][ T5148] RIP: 0010:mark_buffer_dirty+0x2e5/0x520 [ 60.204863][ T5148] Code: 89 df e8 9e 57 dd ff 48 8b 3b be 04 00 00 00 5b 41 5e 41 5f 5d e9 7b 0b fc ff e8 a6 fb 7b ff e9 73 ff ff ff e8 9c fb 7b ff 90 <0f> 0b 90 e9 61 fd ff ff e8 8e fb 7b ff 90 0f 0b 90 e9 88 fd ff ff [ 60.224900][ T5148] RSP: 0018:ffffc9000375f7e0 EFLAGS: 00010293 [ 60.230964][ T5148] RAX: ffffffff821a0bf4 RBX: dffffc0000000001 RCX: ffff888018330000 [ 60.238939][ T5148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 60.246902][ T5148] RBP: 0000000000000000 R08: ffffffff821a0951 R09: 1ffff1100fff8a3a [ 60.254887][ T5148] R10: dffffc0000000000 R11: ffffed100fff8a3b R12: ffff88807ffc4bc8 [ 60.262849][ T5148] R13: ffff88807ffc51d0 R14: ffff88807ffc51d0 R15: ffff888076ef1200 [ 60.270820][ T5148] ? mark_buffer_dirty+0x41/0x520 [ 60.275842][ T5148] ? mark_buffer_dirty+0x2e4/0x520 [ 60.280969][ T5148] bfs_get_block+0x8f8/0xb90 [ 60.285567][ T5148] __block_write_begin_int+0x50c/0x1a70 [ 60.291124][ T5148] ? __pfx_bfs_get_block+0x10/0x10 [ 60.296232][ T5148] ? __pfx___block_write_begin_int+0x10/0x10 [ 60.302219][ T5148] ? __pfx_bfs_get_block+0x10/0x10 [ 60.307324][ T5148] block_write_begin+0x9b/0x1e0 [ 60.312173][ T5148] bfs_write_begin+0x35/0xd0 [ 60.316759][ T5148] generic_perform_write+0x322/0x640 [ 60.322073][ T5148] ? __pfx_generic_perform_write+0x10/0x10 [ 60.327901][ T5148] ? __generic_file_write_iter+0x105/0x230 [ 60.333726][ T5148] generic_file_write_iter+0xaf/0x310 [ 60.339100][ T5148] vfs_write+0xa84/0xcb0 [ 60.343349][ T5148] ? __pfx_vfs_write+0x10/0x10 [ 60.348109][ T5148] ? __fget_files+0x3f4/0x470 [ 60.352799][ T5148] ? __fdget_pos+0x259/0x320 [ 60.357386][ T5148] ksys_write+0x1a0/0x2c0 [ 60.361719][ T5148] ? __pfx_ksys_write+0x10/0x10 [ 60.366565][ T5148] ? do_syscall_64+0x102/0x240 [ 60.371326][ T5148] ? do_syscall_64+0xb6/0x240 [ 60.376004][ T5148] do_syscall_64+0xf5/0x240 [ 60.380506][ T5148] ? clear_bhb_loop+0x35/0x90 [ 60.385179][ T5148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.391066][ T5148] RIP: 0033:0x7f0a36b84c19 [ 60.395477][ T5148] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 60.415089][ T5148] RSP: 002b:00007f0a36b3b218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 60.423499][ T5148] RAX: ffffffffffffffda RBX: 00007f0a36c0c6c8 RCX: 00007f0a36b84c19 [ 60.431464][ T5148] RDX: 000000000208e24b RSI: 0000000020000440 RDI: 0000000000000004 [ 60.439428][ T5148] RBP: 00007f0a36c0c6c0 R08: 0000000000000000 R09: 0000000000000000 [ 60.447391][ T5148] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a36bd90c0 [ 60.455370][ T5148] R13: 00007f0a36bd906b R14: 0030656c69662f2e R15: 0031656c69662f2e [ 60.463347][ T5148] [ 60.466616][ T5148] Kernel Offset: disabled [ 60.470968][ T5148] Rebooting in 86400 seconds..