Warning: Permanently added '10.128.0.73' (ED25519) to the list of known hosts. executing program [ 72.215107][ T5062] loop0: detected capacity change from 0 to 2048 [ 72.241800][ T5062] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.258197][ T28] audit: type=1804 audit(1707794219.264:2): pid=5062 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor375" name="/root/bus/bus" dev="loop0" ino=18 res=1 errno=0 [ 72.279170][ T28] audit: type=1804 audit(1707794219.264:3): pid=5062 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor375" name="/root/bus/bus" dev="loop0" ino=18 res=1 errno=0 [ 72.319831][ T28] audit: type=1804 audit(1707794219.324:4): pid=5067 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor375" name="/root/bus/bus" dev="loop0" ino=18 res=1 errno=0 [ 72.343727][ T5067] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1216: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 72.361821][ T5062] ------------[ cut here ]------------ [ 72.367591][ T5062] kernel BUG at fs/ext4/inline.c:235! [ 72.372983][ T5062] invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 72.379416][ T5062] CPU: 1 PID: 5062 Comm: syz-executor375 Not tainted 6.8.0-rc4-syzkaller-00003-g716f4aaa7b48 #0 [ 72.389826][ T5062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 72.399881][ T5062] RIP: 0010:ext4_write_inline_data_end+0xea1/0x1020 [ 72.406498][ T5062] Code: 31 ff e8 12 d2 44 ff 48 89 d8 48 25 ff 0f 00 00 74 70 e8 22 cd 44 ff e9 12 f8 ff ff e8 18 cd 44 ff 90 0f 0b e8 10 cd 44 ff 90 <0f> 0b 48 8b 5c 24 18 48 89 df be 08 00 00 00 e8 4b 9f a3 ff 48 c1 [ 72.426110][ T5062] RSP: 0018:ffffc90004327300 EFLAGS: 00010293 [ 72.432182][ T5062] RAX: ffffffff824e9e30 RBX: 000000000000004f RCX: ffff88802a3d9dc0 [ 72.440155][ T5062] RDX: 0000000000000000 RSI: 000000000000004f RDI: 0000000000000050 [ 72.448135][ T5062] RBP: ffffc90004327428 R08: ffffffff824e9389 R09: 1ffff11004b47870 [ 72.456113][ T5062] R10: dffffc0000000000 R11: ffffed1004b47871 R12: ffff8880752fba6a [ 72.464095][ T5062] R13: 000000000000004f R14: 0000000000000050 R15: 0000000000000001 [ 72.472077][ T5062] FS: 00007f6e93aa66c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 72.481024][ T5062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.487607][ T5062] CR2: 0000000020000240 CR3: 000000002981e000 CR4: 00000000003506f0 [ 72.495578][ T5062] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.503549][ T5062] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.511520][ T5062] Call Trace: [ 72.514818][ T5062] [ 72.517763][ T5062] ? __die_body+0x8b/0xe0 [ 72.522100][ T5062] ? die+0xcf/0x110 [ 72.525916][ T5062] ? do_trap+0x157/0x390 [ 72.530162][ T5062] ? ext4_write_inline_data_end+0xea1/0x1020 [ 72.536161][ T5062] ? do_error_trap+0x1dc/0x2c0 [ 72.540951][ T5062] ? ext4_write_inline_data_end+0xea1/0x1020 [ 72.546949][ T5062] ? __pfx_do_error_trap+0x10/0x10 [ 72.552672][ T5062] ? report_bug+0x3e8/0x500 [ 72.557195][ T5062] ? handle_invalid_op+0x34/0x40 [ 72.562135][ T5062] ? ext4_write_inline_data_end+0xea1/0x1020 [ 72.568131][ T5062] ? exc_invalid_op+0x38/0x50 [ 72.572824][ T5062] ? asm_exc_invalid_op+0x1a/0x20 [ 72.577962][ T5062] ? ext4_write_inline_data_end+0x3f9/0x1020 [ 72.583951][ T5062] ? ext4_write_inline_data_end+0xea0/0x1020 [ 72.589939][ T5062] ? ext4_write_inline_data_end+0xea1/0x1020 [ 72.595936][ T5062] ? __pfx_ext4_write_inline_data_end+0x10/0x10 [ 72.602201][ T5062] ? ext4_da_write_end+0x282/0xce0 [ 72.607401][ T5062] ? __pfx_ext4_da_write_end+0x10/0x10 [ 72.612866][ T5062] generic_perform_write+0x424/0x640 [ 72.618169][ T5062] ? __pfx_generic_perform_write+0x10/0x10 [ 72.623990][ T5062] ? ext4_write_checks+0x256/0x2c0 [ 72.629113][ T5062] ext4_buffered_write_iter+0xc6/0x350 [ 72.634592][ T5062] ext4_file_write_iter+0x1dc/0x19c0 [ 72.639908][ T5062] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 72.645724][ T5062] ? rcu_is_watching+0x15/0xb0 [ 72.650502][ T5062] iter_file_splice_write+0xbd6/0x14e0 [ 72.655983][ T5062] ? __pfx_iter_file_splice_write+0x10/0x10 [ 72.661891][ T5062] ? rcu_read_lock_any_held+0xb7/0x160 [ 72.667374][ T5062] ? __pfx_iter_file_splice_write+0x10/0x10 [ 72.673283][ T5062] direct_splice_actor+0x11e/0x220 [ 72.678592][ T5062] splice_direct_to_actor+0x58d/0xc80 [ 72.684014][ T5062] ? __pfx_direct_splice_actor+0x10/0x10 [ 72.689656][ T5062] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 72.695558][ T5062] ? __pfx_lock_release+0x10/0x10 [ 72.700603][ T5062] do_splice_direct+0x28c/0x3e0 [ 72.705535][ T5062] ? __pfx_do_splice_direct+0x10/0x10 [ 72.710930][ T5062] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 72.716841][ T5062] ? rw_verify_area+0x1d2/0x580 [ 72.721712][ T5062] do_sendfile+0x56d/0xdc0 [ 72.726195][ T5062] ? __pfx_do_sendfile+0x10/0x10 [ 72.731143][ T5062] ? xfd_validate_state+0x6e/0x150 [ 72.736263][ T5062] ? restore_fpregs_from_fpstate+0x100/0x250 [ 72.742251][ T5062] __se_sys_sendfile64+0x17c/0x1e0 [ 72.747394][ T5062] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 72.753040][ T5062] ? do_syscall_64+0x108/0x240 [ 72.757812][ T5062] ? do_syscall_64+0xb4/0x240 [ 72.762501][ T5062] do_syscall_64+0xf9/0x240 [ 72.767062][ T5062] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 72.772973][ T5062] RIP: 0033:0x7f6e93af17b9 [ 72.777394][ T5062] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 1b 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 [ 72.797004][ T5062] RSP: 002b:00007f6e93aa6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 72.805425][ T5062] RAX: ffffffffffffffda RBX: 00007f6e93b72608 RCX: 00007f6e93af17b9 [ 72.813396][ T5062] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000006 [ 72.821538][ T5062] RBP: 00007f6e93b72600 R08: 00007f6e93aa66c0 R09: 0000000000000000 [ 72.829509][ T5062] R10: 000000000001ffff R11: 0000000000000246 R12: 00007f6e93b7260c [ 72.837565][ T5062] R13: 0000000000000006 R14: 00007ffda86597a0 R15: 00007ffda8659888 [ 72.845631][ T5062] [ 72.848647][ T5062] Modules linked in: [ 72.852823][ T5062] ---[ end trace 0000000000000000 ]--- [ 72.858614][ T5062] RIP: 0010:ext4_write_inline_data_end+0xea1/0x1020 [ 72.866110][ T5062] Code: 31 ff e8 12 d2 44 ff 48 89 d8 48 25 ff 0f 00 00 74 70 e8 22 cd 44 ff e9 12 f8 ff ff e8 18 cd 44 ff 90 0f 0b e8 10 cd 44 ff 90 <0f> 0b 48 8b 5c 24 18 48 89 df be 08 00 00 00 e8 4b 9f a3 ff 48 c1 [ 72.885813][ T5062] RSP: 0018:ffffc90004327300 EFLAGS: 00010293 [ 72.891909][ T5062] RAX: ffffffff824e9e30 RBX: 000000000000004f RCX: ffff88802a3d9dc0 [ 72.899930][ T5062] RDX: 0000000000000000 RSI: 000000000000004f RDI: 0000000000000050 [ 72.907956][ T5062] RBP: ffffc90004327428 R08: ffffffff824e9389 R09: 1ffff11004b47870 [ 72.915969][ T5062] R10: dffffc0000000000 R11: ffffed1004b47871 R12: ffff8880752fba6a [ 72.923988][ T5062] R13: 000000000000004f R14: 0000000000000050 R15: 0000000000000001 [ 72.931960][ T5062] FS: 00007f6e93aa66c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 72.940928][ T5062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.947754][ T5062] CR2: 0000000020000240 CR3: 000000002981e000 CR4: 00000000003506f0 [ 72.955788][ T5062] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.963820][ T5062] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.971803][ T5062] Kernel panic - not syncing: Fatal exception [ 72.978152][ T5062] Kernel Offset: disabled [ 72.982477][ T5062] Rebooting in 86400 seconds..