BUG: sleeping function called from invalid context at include/linux/sched/mm.h:306 in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 4422, name: jbd2/sda1-8 preempt_count: 0, expected: 0 RCU nest depth: 1, expected: 0 1 lock held by jbd2/sda1-8/4422: #0: ffffffff8c7991c0 (rcu_read_lock){....}-{1:2}, at: lru_gen_refault mm/workingset.c:293 [inline] #0: ffffffff8c7991c0 (rcu_read_lock){....}-{1:2}, at: workingset_refault+0x175/0x11e0 mm/workingset.c:528 CPU: 1 PID: 4422 Comm: jbd2/sda1-8 Not tainted 6.4.0-rc1-next-20230510-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x136/0x150 lib/dump_stack.c:106 __might_resched+0x358/0x580 kernel/sched/core.c:10148 might_alloc include/linux/sched/mm.h:306 [inline] slab_pre_alloc_hook mm/slab.h:670 [inline] slab_alloc_node mm/slub.c:3433 [inline] slab_alloc mm/slub.c:3459 [inline] __kmem_cache_alloc_lru mm/slub.c:3466 [inline] kmem_cache_alloc+0x357/0x3b0 mm/slub.c:3475 kmem_cache_zalloc include/linux/slab.h:670 [inline] alloc_buffer_head+0x24/0x150 fs/buffer.c:3044 folio_alloc_buffers+0x2f2/0x810 fs/buffer.c:941 alloc_page_buffers fs/buffer.c:976 [inline] grow_dev_page fs/buffer.c:1084 [inline] grow_buffers fs/buffer.c:1130 [inline] __getblk_slow+0x612/0x1230 fs/buffer.c:1157 __getblk_gfp+0x72/0x80 fs/buffer.c:1452 __getblk include/linux/buffer_head.h:424 [inline] jbd2_journal_get_descriptor_buffer+0x10e/0x410 fs/jbd2/journal.c:1021 journal_submit_commit_record.part.0+0x8b/0x9e0 fs/jbd2/commit.c:129 journal_submit_commit_record fs/jbd2/commit.c:126 [inline] jbd2_journal_commit_transaction+0x3962/0x6200 fs/jbd2/commit.c:884 kjournald2+0x1d4/0x890 fs/jbd2/journal.c:209 kthread+0x344/0x440 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 ------------[ cut here ]------------ Voluntary context switch within RCU read-side critical section! WARNING: CPU: 0 PID: 4422 at kernel/rcu/tree_plugin.h:320 rcu_note_context_switch+0xbb9/0x1800 kernel/rcu/tree_plugin.h:320 Modules linked in: CPU: 0 PID: 4422 Comm: jbd2/sda1-8 Tainted: G W 6.4.0-rc1-next-20230510-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 RIP: 0010:rcu_note_context_switch+0xbb9/0x1800 kernel/rcu/tree_plugin.h:320 Code: fd 04 68 00 4c 8b 4c 24 30 8b 4c 24 28 48 8b 54 24 20 e9 8f 03 00 00 48 c7 c7 c0 2a 4e 8a c6 05 93 44 f6 0c 01 e8 17 b5 dc ff <0f> 0b e9 4c f5 ff ff 81 e5 ff ff ff 7f 0f 84 d7 f6 ff ff 65 48 8b RSP: 0018:ffffc900056cf728 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffff8880b983d4c0 RCX: 0000000000000000 RDX: ffff88802946d940 RSI: ffffffff814bc477 RDI: 0000000000000001 RBP: ffff88802946d940 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 000000000006ee70 R12: 0000000000000000 R13: ffff88802946d940 R14: ffffffff8e7b4130 R15: ffff8880b983c5c0 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020db6030 CR3: 00000000277a1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __schedule+0x276/0x5790 kernel/sched/core.c:6569 schedule+0xde/0x1a0 kernel/sched/core.c:6745 io_schedule+0xbe/0x130 kernel/sched/core.c:8987 bit_wait_io+0x16/0xe0 kernel/sched/wait_bit.c:209 __wait_on_bit+0x64/0x180 kernel/sched/wait_bit.c:49 out_of_line_wait_on_bit+0xd9/0x110 kernel/sched/wait_bit.c:64 wait_on_bit_io include/linux/wait_bit.h:101 [inline] __wait_on_buffer+0x63/0x70 fs/buffer.c:123 wait_on_buffer include/linux/buffer_head.h:398 [inline] journal_wait_on_commit_record fs/jbd2/commit.c:171 [inline] jbd2_journal_commit_transaction+0x47a3/0x6200 fs/jbd2/commit.c:890 kjournald2+0x1d4/0x890 fs/jbd2/journal.c:209 kthread+0x344/0x440 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308