INFO: task syz-executor.1:27173 can't die for more than 143 seconds. syz-executor.1 D26504 27173 6968 0x10104006 Call Trace: context_switch kernel/sched/core.c:3445 [inline] __schedule+0x8b4/0x1e80 kernel/sched/core.c:4169 schedule+0xd0/0x2a0 kernel/sched/core.c:4244 schedule_timeout+0x148/0x250 kernel/time/timer.c:1897 schedule_timeout_uninterruptible kernel/time/timer.c:1931 [inline] msleep+0xa4/0xf0 kernel/time/timer.c:2050 shrink_inactive_list+0x831/0xd20 mm/vmscan.c:1932 shrink_list mm/vmscan.c:2168 [inline] shrink_lruvec+0x58f/0x10f0 mm/vmscan.c:2462 shrink_node_memcgs mm/vmscan.c:2651 [inline] shrink_node+0x4b0/0x1b60 mm/vmscan.c:2765 shrink_zones mm/vmscan.c:2968 [inline] do_try_to_free_pages+0x38b/0x1340 mm/vmscan.c:3021 try_to_free_pages+0x29e/0x7f0 mm/vmscan.c:3260 __perform_reclaim mm/page_alloc.c:4246 [inline] __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] __alloc_pages_slowpath.constprop.0+0x949/0x2780 mm/page_alloc.c:4673 __alloc_pages_nodemask+0x5a3/0x700 mm/page_alloc.c:4886 alloc_pages_current+0x187/0x280 mm/mempolicy.c:2275 alloc_pages include/linux/gfp.h:545 [inline] __vmalloc_area_node+0x3e3/0x7a0 mm/vmalloc.c:2423 __vmalloc_node_range mm/vmalloc.c:2489 [inline] __vmalloc_node mm/vmalloc.c:2532 [inline] __vmalloc+0x114/0x1a0 mm/vmalloc.c:2546 copy_module_from_user kernel/module.c:2974 [inline] __do_sys_init_module+0x12c/0x1f0 kernel/module.c:3980 do_syscall_32_irqs_on+0x3f/0x60 arch/x86/entry/common.c:411 __do_fast_syscall_32 arch/x86/entry/common.c:458 [inline] do_fast_syscall_32+0x7f/0x120 arch/x86/entry/common.c:486 entry_SYSENTER_compat_after_hwframe+0x4b/0x5a RIP: 0023:0x7ffea7971569 Code: Bad RIP value. RSP: 002b:00000000200003c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 RAX: ffffffffffffffda RBX: ffffffffffffff3a RCX: 00000000fffffffc RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Showing all locks held in the system: 2 locks held by systemd/1: #0: ffff88809902a2d0 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 1 lock held by khungtaskd/1150: #0: ffffffff89bc3040 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:5779 2 locks held by kswapd0/1670: 2 locks held by systemd-journal/3873: #0: ffff88809902a2d0 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by systemd-udevd/3879: #0: ffff88809902a2d0 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by systemd-timesyn/4427: #0: ffff88809902a2d0 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by cron/6495: #0: ffff88809902a2d0 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by in:imklog/6508: #0: ffff888099027250 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by agetty/6721: #0: ffff88809e19e098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:267 #1: ffffc90000fc02e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x223/0x1a30 drivers/tty/n_tty.c:2156 2 locks held by agetty/6728: #0: ffff88809ce94098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:267 #1: ffffc90000fd42e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x223/0x1a30 drivers/tty/n_tty.c:2156 2 locks held by sshd/6789: #0: ffff88809902a2d0 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by syz-fuzzer/6796: #0: ffff8880899fa410 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by syz-fuzzer/6797: #0: ffff8880899fa410 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by syz-fuzzer/6811: #0: ffff8880899fa410 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by syz-executor.0/6814: #0: ffff8880869af450 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by syz-executor.1/6968: #0: ffff8880869af450 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by syz-executor.2/7000: #0: ffff8880869af450 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by syz-executor.3/7146: #0: ffff8880869af450 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by syz-executor.4/7248: #0: ffff8880869af450 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 5 locks held by syz-executor.5/7334: 1 lock held by syz-executor.4/18941: #0: ffff8880998d0640 (sb_internal){.+.+}-{0:0}, at: sb_start_intwrite include/linux/fs.h:1689 [inline] #0: ffff8880998d0640 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x584/0x11e0 fs/ext4/inode.c:237 5 locks held by kworker/1:2/24554: #0: ffff8880ae735e18 (&rq->lock){-.-.}-{2:2}, at: rq_lock kernel/sched/sched.h:1276 [inline] #0: ffff8880ae735e18 (&rq->lock){-.-.}-{2:2}, at: __schedule+0x230/0x1e80 kernel/sched/core.c:4115 #1: ffff8880ae720ec8 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x2fb/0x400 kernel/sched/psi.c:833 #2: ffff8880a95444a0 (&vmpr->events_lock){+.+.}-{3:3}, at: vmpressure_event mm/vmpressure.c:165 [inline] #2: ffff8880a95444a0 (&vmpr->events_lock){+.+.}-{3:3}, at: vmpressure_work_fn+0x15f/0x3f0 mm/vmpressure.c:213 #3: ffffffff8cbbe518 (&obj_hash[i].lock){-.-.}-{2:2}, at: debug_object_activate+0x12e/0x3e0 lib/debugobjects.c:636 #4: ffffffff8cb85d28 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_check_no_obj_freed lib/debugobjects.c:955 [inline] #4: ffffffff8cb85d28 (&obj_hash[i].lock){-.-.}-{2:2}, at: debug_check_no_obj_freed+0xc7/0x41c lib/debugobjects.c:998 1 lock held by syz-executor.1/27173: #0: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #0: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #0: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #0: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #0: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by syz-executor.3/27196: #0: ffff8880869af450 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by syz-executor.2/27197: #0: ffff8880869af450 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by syz-executor.0/27198: #0: ffff8880869af450 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 2 locks held by syz-executor.4/27201: #0: ffff8880869af450 (&ei->i_mmap_sem){++++}-{3:3}, at: ext4_filemap_fault+0x7f/0xb6 fs/ext4/inode.c:6059 #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4225 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: fs_reclaim_release mm/page_alloc.c:4221 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4250 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4267 [inline] #1: ffffffff89c6fc20 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x1554/0x2780 mm/page_alloc.c:4673 =============================================