loop0: detected capacity change from 0 to 2048 EXT4-fs (loop0): mounted filesystem 00000000-a357-0000-0000-000000000000 r/w without journal. Quota mode: none. ------------[ cut here ]------------ kernel BUG at fs/ext4/ext4_jbd2.c:53! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5097 Comm: syz-executor616 Not tainted 6.4.0-syzkaller-10173-ga901a3568fd2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:ext4_put_nojournal fs/ext4/ext4_jbd2.c:53 [inline] RIP: 0010:__ext4_journal_stop+0x1b7/0x1f0 fs/ext4/ext4_jbd2.c:122 Code: ff d7 1a 00 31 ff 89 de 41 89 c4 e8 03 6d 5e ff 85 db 44 0f 45 e3 e9 5e ff ff ff e8 83 a0 b1 ff e9 ae fe ff ff e8 c9 70 5e ff <0f> 0b 4c 89 e7 e8 8f a0 b1 ff e9 e5 fe ff ff 48 89 ef e8 82 a0 b1 RSP: 0018:ffffc90003b8f3e0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000000 RDX: ffff888015febb80 RSI: ffffffff82265e07 RDI: 0000000000000007 RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000fff R10: 0000000000000000 R11: 0000000000000001 R12: ffff888073920300 R13: ffffffff8a830300 R14: 0000000000000329 R15: 0000000000000004 FS: 00007f51324ca700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5024188718 CR3: 0000000020e12000 CR4: 0000000000350ef0 Call Trace: ext4_write_inline_data_end+0x47e/0xbe0 fs/ext4/inline.c:809 ext4_da_write_end+0x501/0xb50 fs/ext4/inode.c:2960 generic_perform_write+0x331/0x5d0 mm/filemap.c:3934 ext4_buffered_write_iter+0x123/0x3d0 fs/ext4/file.c:299 ext4_file_write_iter+0x8f2/0x1880 fs/ext4/file.c:722 call_write_iter include/linux/fs.h:1871 [inline] do_iter_readv_writev+0x211/0x3b0 fs/read_write.c:735 do_iter_write+0x182/0x810 fs/read_write.c:860 vfs_iter_write+0x7a/0xb0 fs/read_write.c:901 iter_file_splice_write+0x73b/0xc70 fs/splice.c:739 do_splice_from fs/splice.c:934 [inline] direct_splice_actor+0x11a/0x190 fs/splice.c:1143 splice_direct_to_actor+0x366/0xa00 fs/splice.c:1089 do_splice_direct+0x1aa/0x280 fs/splice.c:1195 do_sendfile+0xb9c/0x1380 fs/read_write.c:1254 __do_sys_sendfile64 fs/read_write.c:1322 [inline] __se_sys_sendfile64 fs/read_write.c:1308 [inline] __x64_sys_sendfile64+0x1d0/0x210 fs/read_write.c:1308 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5132526299 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f51324ca2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f51325a3788 RCX: 00007f5132526299 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000004 R11: 0000000000000246 R12: 00007f51325a3780 R13: 00007f51325a1140 R14: 00007f513257090c R15: 0030656c69662f2e Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_put_nojournal fs/ext4/ext4_jbd2.c:53 [inline] RIP: 0010:__ext4_journal_stop+0x1b7/0x1f0 fs/ext4/ext4_jbd2.c:122 Code: ff d7 1a 00 31 ff 89 de 41 89 c4 e8 03 6d 5e ff 85 db 44 0f 45 e3 e9 5e ff ff ff e8 83 a0 b1 ff e9 ae fe ff ff e8 c9 70 5e ff <0f> 0b 4c 89 e7 e8 8f a0 b1 ff e9 e5 fe ff ff 48 89 ef e8 82 a0 b1 RSP: 0018:ffffc90003b8f3e0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000000 RDX: ffff888015febb80 RSI: ffffffff82265e07 RDI: 0000000000000007 RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000fff R10: 0000000000000000 R11: 0000000000000001 R12: ffff888073920300 R13: ffffffff8a830300 R14: 0000000000000329 R15: 0000000000000004 FS: 00007f51324ca700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5024188718 CR3: 0000000020e12000 CR4: 0000000000350ef0