syz-executor.2: attempt to access beyond end of device loop2: rw=1, sector=3280942697285464, nr_sectors = 8 limit=32768 gfs2: fsid=syz:syz.0: Error 10 writing to journal, jid=0 gfs2: fsid=syz:syz.0: fatal: I/O error(s) gfs2: fsid=syz:syz.0: about to withdraw this file system BUG: sleeping function called from invalid context at fs/gfs2/glock.c:2081 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 8981, name: syz-executor.2 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 INFO: lockdep is turned off. Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 8981 Comm: syz-executor.2 Not tainted 6.5.0-syzkaller-10204-gb84acc11b1c9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x125/0x1b0 lib/dump_stack.c:106 __might_resched+0x3c3/0x5e0 kernel/sched/core.c:10187 glock_hash_walk fs/gfs2/glock.c:2081 [inline] gfs2_flush_delete_work+0x1f6/0x2b0 fs/gfs2/glock.c:2108 gfs2_make_fs_ro+0x460/0x740 fs/gfs2/super.c:550 signal_our_withdraw fs/gfs2/util.c:153 [inline] gfs2_withdraw+0xc2e/0x10c0 fs/gfs2/util.c:334 gfs2_ail1_empty+0x8cc/0xab0 fs/gfs2/log.c:377 gfs2_flush_revokes+0x6b/0x90 fs/gfs2/log.c:815 revoke_lo_before_commit+0x22/0x640 fs/gfs2/lops.c:868 lops_before_commit fs/gfs2/lops.h:40 [inline] gfs2_log_flush+0x105e/0x27f0 fs/gfs2/log.c:1101 gfs2_trans_end+0x55d/0xa20 fs/gfs2/trans.c:158 gfs2_iomap_begin_write fs/gfs2/bmap.c:1074 [inline] gfs2_iomap_begin+0xe26/0x1410 fs/gfs2/bmap.c:1126 iomap_iter+0x488/0x1120 fs/iomap/iter.c:91 iomap_file_buffered_write+0x225/0x9a0 fs/iomap/buffered-io.c:967 gfs2_file_buffered_write+0x3a5/0xab0 fs/gfs2/file.c:1059 gfs2_file_write_iter+0xb1b/0x10c0 fs/gfs2/file.c:1157 call_write_iter include/linux/fs.h:1985 [inline] do_iter_readv_writev+0x21e/0x3c0 fs/read_write.c:735 do_iter_write+0x17f/0x830 fs/read_write.c:860 vfs_iter_write+0x7a/0xb0 fs/read_write.c:901 iter_file_splice_write+0x698/0xbf0 fs/splice.c:736 do_splice_from fs/splice.c:933 [inline] direct_splice_actor+0x118/0x180 fs/splice.c:1142 splice_direct_to_actor+0x347/0xa30 fs/splice.c:1088 do_splice_direct+0x1af/0x280 fs/splice.c:1194 do_sendfile+0xb88/0x1390 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+0x1d6/0x220 fs/read_write.c:1308 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f0bfa07cae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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:00007f0bfae730c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f0bfa19bf80 RCX: 00007f0bfa07cae9 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 RBP: 00007f0bfa0c847a R08: 0000000000000000 R09: 0000000000000000 R10: 000000000001f602 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f0bfa19bf80 R15: 00007ffce53a0638 BUG: scheduling while atomic: syz-executor.2/8981/0x00000002 INFO: lockdep is turned off. Modules linked in: Preemption disabled at: [<0000000000000000>] 0x0