EXT4-fs (loop5): 1 orphan inode deleted EXT4-fs (loop0): 1 orphan inode deleted EXT4-fs (loop2): 1 orphan inode deleted EXT4-fs (loop3): 1 orphan inode deleted ------------[ cut here ]------------ kernel BUG at fs/ext4/ext4.h:2794! invalid opcode: 0000 [#1] SMP KASAN CPU: 1 PID: 6779 Comm: syz-executor284 Not tainted 5.0.0-rc8-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:2794 [inline] RIP: 0010:ext4_mb_find_by_goal+0x5df/0x1000 fs/ext4/mballoc.c:1824 Code: 00 0f 84 83 02 00 00 e8 5f 16 d6 ff e9 79 02 00 00 45 31 e4 e9 8d fc ff ff 85 c0 89 44 24 60 0f 85 74 fe ff ff e9 9e fe ff ff <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 c1 ee 03 80 3c 06 00 0f 85 RSP: 0018:ffff8881df0b6dc0 EFLAGS: 00010246 RAX: ffff8881deb66600 RBX: 1ffff1103be16dc0 RCX: 1ffff1103d9a8668 RDX: 0000000000000000 RSI: ffff8881df0b6fd0 RDI: ffff8881ecd43340 RBP: ffff8881df0b6ec8 R08: 0000000000000000 R09: 0000000000000006 R10: ffffed103ee6570f R11: ffff8881f732b87b R12: ffff8881ecd43354 R13: ffff8881ecd43300 R14: ffff8881d0a68540 R15: 0000000000000001 FS: 00007fa0f87346c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200232bf CR3: 00000001f5ae4000 CR4: 0000000000340ee0 Call Trace: ext4_mb_regular_allocator+0x1fc/0x1050 fs/ext4/mballoc.c:2118 ext4_mb_new_blocks+0x1529/0x38f0 fs/ext4/mballoc.c:4538 ext4_ext_map_blocks+0x263d/0x51f0 fs/ext4/extents.c:4404 ext4_map_blocks+0x66b/0x15b0 fs/ext4/inode.c:636 _ext4_get_block+0x17f/0x650 fs/ext4/inode.c:783 ext4_get_block+0x11/0x20 fs/ext4/inode.c:800 __block_write_begin_int+0x390/0x1a60 fs/buffer.c:1967 __block_write_begin+0xc/0x10 fs/buffer.c:2017 ext4_write_begin+0x446/0xf00 fs/ext4/inode.c:1318 ext4_da_write_begin+0x6b1/0xb30 fs/ext4/inode.c:3054 generic_perform_write+0x22f/0x480 mm/filemap.c:3208 __generic_file_write_iter+0x2fd/0x510 mm/filemap.c:3333 ext4_file_write_iter+0x75d/0x1060 fs/ext4/file.c:266 call_write_iter include/linux/fs.h:1863 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x424/0x830 fs/read_write.c:487 vfs_write+0x150/0x4e0 fs/read_write.c:549 ksys_write+0xcd/0x1b0 fs/read_write.c:598 __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x6e/0xb0 fs/read_write.c:607 do_syscall_64+0x99/0x430 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fa0f87783c9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 1a 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 RSP: 002b:00007fa0f8734218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fa0f87ff6c8 RCX: 00007fa0f87783c9 RDX: 00000000fffffea1 RSI: 00000000200002c0 RDI: 0000000000000004 RBP: 00007fa0f87ff6c0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0f87cc578 R13: 636f6c6c615f6164 R14: 00007fa0f87cc06b R15: 6f6f6c2f7665642f Modules linked in: ---[ end trace adff14950463a918 ]--- RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:2794 [inline] RIP: 0010:ext4_mb_find_by_goal+0x5df/0x1000 fs/ext4/mballoc.c:1824 Code: 00 0f 84 83 02 00 00 e8 5f 16 d6 ff e9 79 02 00 00 45 31 e4 e9 8d fc ff ff 85 c0 89 44 24 60 0f 85 74 fe ff ff e9 9e fe ff ff <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 c1 ee 03 80 3c 06 00 0f 85 RSP: 0018:ffff8881df0b6dc0 EFLAGS: 00010246 RAX: ffff8881deb66600 RBX: 1ffff1103be16dc0 RCX: 1ffff1103d9a8668 RDX: 0000000000000000 RSI: ffff8881df0b6fd0 RDI: ffff8881ecd43340 RBP: ffff8881df0b6ec8 R08: 0000000000000000 R09: 0000000000000006 R10: ffffed103ee6570f R11: ffff8881f732b87b R12: ffff8881ecd43354 R13: ffff8881ecd43300 R14: ffff8881d0a68540 R15: 0000000000000001 FS: 00007fa0f87346c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200232bf CR3: 00000001f5ae4000 CR4: 0000000000340ee0