Hello, Recent -next has this new warning splat coming from MMC, please take a look. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 525 at kernel/sched/core.c:9477 __might_sleep+0x65/0x68 do not call blocking ops when !TASK_RUNNING; state=2 set at [<4316eb02>] prepare_to_wait+0x2e/0xb8 Modules linked in: CPU: 0 PID: 525 Comm: Xorg Tainted: G W 5.15.0-rc6-next-20211025-00226-g89ccd6948ec3 #5 Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) (unwind_backtrace) from [<c01089f9>] (show_stack+0x11/0x14) (show_stack) from [<c0afacb9>] (dump_stack_lvl+0x2b/0x34) (dump_stack_lvl) from [<c011f689>] (__warn+0xa1/0xe8) (__warn) from [<c0af6729>] (warn_slowpath_fmt+0x65/0x7c) (warn_slowpath_fmt) from [<c01421b9>] (__might_sleep+0x65/0x68) (__might_sleep) from [<c07eb377>] (mmc_blk_rw_wait+0x2f/0x118) (mmc_blk_rw_wait) from [<c07eba11>] (mmc_blk_mq_issue_rq+0x219/0x71c) (mmc_blk_mq_issue_rq) from [<c07ec199>] (mmc_mq_queue_rq+0xf9/0x200) (mmc_mq_queue_rq) from [<c04ad247>] (__blk_mq_try_issue_directly+0xcb/0x100) (__blk_mq_try_issue_directly) from [<c04adb89>] (blk_mq_request_issue_directly+0x2d/0x48) (blk_mq_request_issue_directly) from [<c04adcf3>] (blk_mq_flush_plug_list+0x14f/0x1f4) (blk_mq_flush_plug_list) from [<c04a5313>] (blk_flush_plug+0x83/0xb8) (blk_flush_plug) from [<c0b013cb>] (io_schedule+0x2b/0x3c) (io_schedule) from [<c0b01a17>] (bit_wait_io+0xf/0x48) (bit_wait_io) from [<c0b01783>] (__wait_on_bit+0x3f/0x88) (__wait_on_bit) from [<c0b01823>] (out_of_line_wait_on_bit+0x57/0x68) (out_of_line_wait_on_bit) from [<c03539c1>] (ext4_read_bh+0xb1/0xb4) (ext4_read_bh) from [<c03146b3>] (__read_extent_tree_block+0xa7/0x134) (__read_extent_tree_block) from [<c031526f>] (ext4_find_extent+0x13b/0x2fc) (ext4_find_extent) from [<c0317da5>] (ext4_ext_map_blocks+0x4d/0x1160) (ext4_ext_map_blocks) from [<c03286c3>] (ext4_map_blocks+0x1bf/0x428) (ext4_map_blocks) from [<c03436b1>] (ext4_mpage_readpages+0x399/0x660) (ext4_mpage_readpages) from [<c02322d9>] (read_pages+0x51/0x18c) (read_pages) from [<c02324f5>] (page_cache_ra_unbounded+0xe1/0x174) (page_cache_ra_unbounded) from [<c02299c1>] (filemap_get_pages+0xc5/0x524) (filemap_get_pages) from [<c0229eff>] (filemap_read+0xdf/0x2fc) (filemap_read) from [<c028bae9>] (vfs_read+0x151/0x23c) (vfs_read) from [<c028bf4b>] (ksys_read+0x47/0x98) (ksys_read) from [<c01000a1>] (ret_fast_syscall+0x1/0x16) Exception stack(0xc593ffa8 to 0xc593fff0)
