------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:1973! invalid opcode: 0000 [#1] PREEMPT SMP PTI CPU: 0 PID: 2453 Comm: syz.0.15 Not tainted 5.19.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:ext4_inline_data_truncate+0x3e5/0x3f0 fs/ext4/inline.c:1973 Code: d1 ca 04 00 89 c5 85 c0 0f 85 ae fe ff ff e9 67 fe ff ff bd f4 ff ff ff e9 2b fe ff ff 89 c5 e9 98 fe ff ff e8 9c 82 79 00 90 <0f> 0b 66 0f 1f 84 00 00 00 00 00 66 0f 1f 00 55 41 57 41 56 41 54 RSP: 0018:ffffc90001cd3cb8 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff888114e51f18 RCX: 0000000000000080 RDX: 0000000000000108 RSI: 0000000000000100 RDI: ffff888114e51f18 RBP: ffffc90001cd3d6c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000078 R13: 0000000000000010 R14: 0000000000000002 R15: ffff888114e51cc0 FS: 00005555558f7500(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f23ce42f2a9 CR3: 000000010cfa0000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_truncate+0x169/0x4f0 fs/ext4/inode.c:4204 ext4_evict_inode+0x53c/0x710 fs/ext4/inode.c:284 evict+0xcc/0x220 fs/inode.c:664 __dentry_kill+0x12a/0x200 fs/dcache.c:607 dentry_kill+0x62/0x120 dput+0x91/0xf0 fs/dcache.c:913 __fput+0x16f/0x210 fs/file_table.c:330 task_work_run+0x66/0xa0 kernel/task_work.c:177 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xa4/0xb0 kernel/entry/common.c:169 exit_to_user_mode_prepare+0x64/0xe0 kernel/entry/common.c:201 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0x2c/0x1f0 kernel/entry/common.c:294 do_syscall_64+0x55/0x90 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7ff47cd61e79 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffffe371538 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 000000000000c766 RCX: 00007ff47cd61e79 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 00007ffffe371608 R08: 0000000000000001 R09: 00007ffffe37181f R10: 00007ff47cbe8000 R11: 0000000000000246 R12: 0000000000000032 R13: 00007ffffe371630 R14: 00007ffffe371650 R15: ffffffffffffffff Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_inline_data_truncate+0x3e5/0x3f0 fs/ext4/inline.c:1973 Code: d1 ca 04 00 89 c5 85 c0 0f 85 ae fe ff ff e9 67 fe ff ff bd f4 ff ff ff e9 2b fe ff ff 89 c5 e9 98 fe ff ff e8 9c 82 79 00 90 <0f> 0b 66 0f 1f 84 00 00 00 00 00 66 0f 1f 00 55 41 57 41 56 41 54 RSP: 0018:ffffc90001cd3cb8 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff888114e51f18 RCX: 0000000000000080 RDX: 0000000000000108 RSI: 0000000000000100 RDI: ffff888114e51f18 RBP: ffffc90001cd3d6c R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000078 R13: 0000000000000010 R14: 0000000000000002 R15: ffff888114e51cc0 FS: 00005555558f7500(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f23ce42f2a9 CR3: 000000010cfa0000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400