INFO: task syz-executor.0:2743 blocked for more than 140 seconds. Not tainted 4.14.114+ #63 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D27392 2743 1831 0x00000000 Call Trace: schedule+0x92/0x1c0 kernel/sched/core.c:3498 __rwsem_down_read_failed_common kernel/locking/rwsem-xadd.c:276 [inline] rwsem_down_read_failed+0x21f/0x3c0 kernel/locking/rwsem-xadd.c:293 call_rwsem_down_read_failed+0x14/0x30 arch/x86/lib/rwsem.S:94 __down_read arch/x86/include/asm/rwsem.h:66 [inline] down_read+0x45/0xa0 kernel/locking/rwsem.c:26 i_mmap_lock_read include/linux/fs.h:480 [inline] rmap_walk_file+0x2cc/0x3e0 mm/rmap.c:1819 rmap_walk+0xe5/0x180 mm/rmap.c:1847 page_referenced+0x4d5/0x5f0 mm/rmap.c:874 shrink_active_list+0x49a/0xcf0 mm/vmscan.c:2041 shrink_list mm/vmscan.c:2173 [inline] shrink_node_memcg+0x91e/0x1320 mm/vmscan.c:2442 shrink_node+0x2fa/0xbf0 mm/vmscan.c:2634 shrink_zones mm/vmscan.c:2816 [inline] do_try_to_free_pages+0x350/0xd80 mm/vmscan.c:2878 try_to_free_pages+0x20a/0x6c0 mm/vmscan.c:3084 __perform_reclaim mm/page_alloc.c:3601 [inline] __alloc_pages_direct_reclaim mm/page_alloc.c:3623 [inline] __alloc_pages_slowpath mm/page_alloc.c:4010 [inline] __alloc_pages_nodemask+0xac8/0x22e0 mm/page_alloc.c:4219 __alloc_pages include/linux/gfp.h:461 [inline] __alloc_pages_node include/linux/gfp.h:474 [inline] alloc_pages_node include/linux/gfp.h:488 [inline] alloc_thread_stack_node kernel/fork.c:241 [inline] dup_task_struct kernel/fork.c:527 [inline] copy_process.part.0+0x25f/0x6520 kernel/fork.c:1598 copy_process kernel/fork.c:1573 [inline] _do_fork+0x193/0xcc0 kernel/fork.c:2067 do_syscall_64+0x19b/0x4b0 arch/x86/entry/common.c:289 INFO: task syz-executor.0:2748 blocked for more than 140 seconds. Not tainted 4.14.114+ #63 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29432 2748 2740 0x00000000 Call Trace: schedule+0x92/0x1c0 kernel/sched/core.c:3498 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:572 [inline] rwsem_down_write_failed+0x3b1/0x760 kernel/locking/rwsem-xadd.c:601 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:105 __down_write arch/x86/include/asm/rwsem.h:126 [inline] down_write+0x4f/0x90 kernel/locking/rwsem.c:56 i_mmap_lock_write include/linux/fs.h:470 [inline] dup_mmap kernel/fork.c:684 [inline] dup_mm kernel/fork.c:1202 [inline] copy_mm kernel/fork.c:1256 [inline] copy_process.part.0+0x3e67/0x6520 kernel/fork.c:1764 copy_process kernel/fork.c:1573 [inline] _do_fork+0x193/0xcc0 kernel/fork.c:2067 do_syscall_64+0x19b/0x4b0 arch/x86/entry/common.c:289 INFO: task syz-executor.0:2781 blocked for more than 140 seconds. Not tainted 4.14.114+ #63 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29384 2781 2736 0x00000000 Call Trace: schedule+0x92/0x1c0 kernel/sched/core.c:3498 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:572 [inline] rwsem_down_write_failed+0x3b1/0x760 kernel/locking/rwsem-xadd.c:601 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:105 __down_write arch/x86/include/asm/rwsem.h:126 [inline] down_write+0x4f/0x90 kernel/locking/rwsem.c:56 i_mmap_lock_write include/linux/fs.h:470 [inline] dup_mmap kernel/fork.c:684 [inline] dup_mm kernel/fork.c:1202 [inline] copy_mm kernel/fork.c:1256 [inline] copy_process.part.0+0x3e67/0x6520 kernel/fork.c:1764 copy_process kernel/fork.c:1573 [inline] _do_fork+0x193/0xcc0 kernel/fork.c:2067 do_syscall_64+0x19b/0x4b0 arch/x86/entry/common.c:289 INFO: task syz-executor.0:2784 blocked for more than 140 seconds. Not tainted 4.14.114+ #63 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29448 2784 2757 0x00000000 Call Trace: schedule+0x92/0x1c0 kernel/sched/core.c:3498 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:572 [inline] rwsem_down_write_failed+0x3b1/0x760 kernel/locking/rwsem-xadd.c:601 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:105 __down_write arch/x86/include/asm/rwsem.h:126 [inline] down_write+0x4f/0x90 kernel/locking/rwsem.c:56 i_mmap_lock_write include/linux/fs.h:470 [inline] dup_mmap kernel/fork.c:684 [inline] dup_mm kernel/fork.c:1202 [inline] copy_mm kernel/fork.c:1256 [inline] copy_process.part.0+0x3e67/0x6520 kernel/fork.c:1764 copy_process kernel/fork.c:1573 [inline] _do_fork+0x193/0xcc0 kernel/fork.c:2067 do_syscall_64+0x19b/0x4b0 arch/x86/entry/common.c:289 INFO: task syz-executor.0:2801 blocked for more than 140 seconds. Not tainted 4.14.114+ #63 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D27392 2801 2768 0x00000000 Call Trace: schedule+0x92/0x1c0 kernel/sched/core.c:3498 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:572 [inline] rwsem_down_write_failed+0x3b1/0x760 kernel/locking/rwsem-xadd.c:601 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:105 __down_write arch/x86/include/asm/rwsem.h:126 [inline] down_write+0x4f/0x90 kernel/locking/rwsem.c:56 i_mmap_lock_write include/linux/fs.h:470 [inline] dup_mmap kernel/fork.c:684 [inline] dup_mm kernel/fork.c:1202 [inline] copy_mm kernel/fork.c:1256 [inline] copy_process.part.0+0x3e67/0x6520 kernel/fork.c:1764 copy_process kernel/fork.c:1573 [inline] _do_fork+0x193/0xcc0 kernel/fork.c:2067 do_syscall_64+0x19b/0x4b0 arch/x86/entry/common.c:289 INFO: task syz-executor.0:2836 blocked for more than 140 seconds. Not tainted 4.14.114+ #63 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29352 2836 2789 0x00000000 Call Trace: schedule+0x92/0x1c0 kernel/sched/core.c:3498 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:572 [inline] rwsem_down_write_failed+0x3b1/0x760 kernel/locking/rwsem-xadd.c:601 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:105 __down_write arch/x86/include/asm/rwsem.h:126 [inline] down_write+0x4f/0x90 kernel/locking/rwsem.c:56 i_mmap_lock_write include/linux/fs.h:470 [inline] dup_mmap kernel/fork.c:684 [inline] dup_mm kernel/fork.c:1202 [inline] copy_mm kernel/fork.c:1256 [inline] copy_process.part.0+0x3e67/0x6520 kernel/fork.c:1764 copy_process kernel/fork.c:1573 [inline] _do_fork+0x193/0xcc0 kernel/fork.c:2067 do_syscall_64+0x19b/0x4b0 arch/x86/entry/common.c:289 INFO: task syz-executor.0:2888 blocked for more than 140 seconds. Not tainted 4.14.114+ #63 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D26800 2888 2814 0x00000000 Call Trace: schedule+0x92/0x1c0 kernel/sched/core.c:3498 __rwsem_down_read_failed_common kernel/locking/rwsem-xadd.c:276 [inline] rwsem_down_read_failed+0x21f/0x3c0 kernel/locking/rwsem-xadd.c:293 call_rwsem_down_read_failed+0x14/0x30 arch/x86/lib/rwsem.S:94 __down_read arch/x86/include/asm/rwsem.h:66 [inline] down_read+0x45/0xa0 kernel/locking/rwsem.c:26 i_mmap_lock_read include/linux/fs.h:480 [inline] rmap_walk_file+0x2cc/0x3e0 mm/rmap.c:1819 rmap_walk+0xe5/0x180 mm/rmap.c:1847 page_referenced+0x4d5/0x5f0 mm/rmap.c:874 shrink_active_list+0x49a/0xcf0 mm/vmscan.c:2041 shrink_list mm/vmscan.c:2173 [inline] shrink_node_memcg+0x91e/0x1320 mm/vmscan.c:2442 shrink_node+0x2fa/0xbf0 mm/vmscan.c:2634 shrink_zones mm/vmscan.c:2816 [inline] do_try_to_free_pages+0x350/0xd80 mm/vmscan.c:2878 try_to_free_pages+0x20a/0x6c0 mm/vmscan.c:3084 __perform_reclaim mm/page_alloc.c:3601 [inline] __alloc_pages_direct_reclaim mm/page_alloc.c:3623 [inline] __alloc_pages_slowpath mm/page_alloc.c:4010 [inline] __alloc_pages_nodemask+0xac8/0x22e0 mm/page_alloc.c:4219 __alloc_pages include/linux/gfp.h:461 [inline] __alloc_pages_node include/linux/gfp.h:474 [inline] alloc_pages_node include/linux/gfp.h:488 [inline] alloc_slab_page mm/slub.c:1437 [inline] allocate_slab mm/slub.c:1580 [inline] new_slab+0xa2/0x480 mm/slub.c:1651 INFO: task syz-executor.0:2917 blocked for more than 140 seconds. Not tainted 4.14.114+ #63 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D26800 2917 2827 0x00000000 Call Trace: schedule+0x92/0x1c0 kernel/sched/core.c:3498 __rwsem_down_read_failed_common kernel/locking/rwsem-xadd.c:276 [inline] rwsem_down_read_failed+0x21f/0x3c0 kernel/locking/rwsem-xadd.c:293 call_rwsem_down_read_failed+0x14/0x30 arch/x86/lib/rwsem.S:94 __down_read arch/x86/include/asm/rwsem.h:66 [inline] down_read+0x45/0xa0 kernel/locking/rwsem.c:26 i_mmap_lock_read include/linux/fs.h:480 [inline] rmap_walk_file+0x2cc/0x3e0 mm/rmap.c:1819 rmap_walk+0xe5/0x180 mm/rmap.c:1847 page_referenced+0x4d5/0x5f0 mm/rmap.c:874 shrink_active_list+0x49a/0xcf0 mm/vmscan.c:2041 shrink_list mm/vmscan.c:2173 [inline] shrink_node_memcg+0x91e/0x1320 mm/vmscan.c:2442 shrink_node+0x2fa/0xbf0 mm/vmscan.c:2634 shrink_zones mm/vmscan.c:2816 [inline] do_try_to_free_pages+0x350/0xd80 mm/vmscan.c:2878 try_to_free_pages+0x20a/0x6c0 mm/vmscan.c:3084 __perform_reclaim mm/page_alloc.c:3601 [inline] __alloc_pages_direct_reclaim mm/page_alloc.c:3623 [inline] __alloc_pages_slowpath mm/page_alloc.c:4010 [inline] __alloc_pages_nodemask+0xac8/0x22e0 mm/page_alloc.c:4219 __alloc_pages include/linux/gfp.h:461 [inline] __alloc_pages_node include/linux/gfp.h:474 [inline] alloc_pages_node include/linux/gfp.h:488 [inline] alloc_slab_page mm/slub.c:1437 [inline] allocate_slab mm/slub.c:1580 [inline] new_slab+0xa2/0x480 mm/slub.c:1651 INFO: task syz-executor.0:2966 blocked for more than 140 seconds. Not tainted 4.14.114+ #63 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29688 2966 2851 0x00000000 Call Trace: schedule+0x92/0x1c0 kernel/sched/core.c:3498 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:572 [inline] rwsem_down_write_failed+0x3b1/0x760 kernel/locking/rwsem-xadd.c:601 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:105 __down_write arch/x86/include/asm/rwsem.h:126 [inline] down_write+0x4f/0x90 kernel/locking/rwsem.c:56 i_mmap_lock_write include/linux/fs.h:470 [inline] dup_mmap kernel/fork.c:684 [inline] dup_mm kernel/fork.c:1202 [inline] copy_mm kernel/fork.c:1256 [inline] copy_process.part.0+0x3e67/0x6520 kernel/fork.c:1764 copy_process kernel/fork.c:1573 [inline] _do_fork+0x193/0xcc0 kernel/fork.c:2067 do_syscall_64+0x19b/0x4b0 arch/x86/entry/common.c:289 INFO: task syz-executor.0:3015 blocked for more than 140 seconds. Not tainted 4.14.114+ #63 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D26800 3015 2808 0x00000000 Call Trace: schedule+0x92/0x1c0 kernel/sched/core.c:3498 __rwsem_down_write_failed_common kernel/locking/rwsem-xadd.c:572 [inline] rwsem_down_write_failed+0x3b1/0x760 kernel/locking/rwsem-xadd.c:601 call_rwsem_down_write_failed+0x13/0x20 arch/x86/lib/rwsem.S:105 __down_write arch/x86/include/asm/rwsem.h:126 [inline] down_write+0x4f/0x90 kernel/locking/rwsem.c:56 i_mmap_lock_write include/linux/fs.h:470 [inline] dup_mmap kernel/fork.c:684 [inline] dup_mm kernel/fork.c:1202 [inline] copy_mm kernel/fork.c:1256 [inline] copy_process.part.0+0x3e67/0x6520 kernel/fork.c:1764 copy_process kernel/fork.c:1573 [inline] _do_fork+0x193/0xcc0 kernel/fork.c:2067 do_syscall_64+0x19b/0x4b0 arch/x86/entry/common.c:289 Showing all locks held in the system: 1 lock held by khungtaskd/23: #0: (tasklist_lock){.+.+}, at: [<000000008a988f10>] debug_show_all_locks+0x7c/0x21a kernel/locking/lockdep.c:4541 1 lock held by udevd/294: #0: (&mm->mmap_sem){++++}, at: [<00000000c1470a68>] __do_page_fault+0x271/0xb80 arch/x86/mm/fault.c:1354 1 lock held by udevd/295: #0: (&mm->mmap_sem){++++}, at: [<00000000c1470a68>] __do_page_fault+0x271/0xb80 arch/x86/mm/fault.c:1354 3 locks held by rs:main Q:Reg/1613: #0: (&f->f_pos_lock){+.+.}, at: [<0000000045b4d1be>] __fdget_pos+0xa6/0xc0 fs/file.c:769 #1: (sb_writers#4){.+.+}, at: [<00000000c8fb7f5f>] file_start_write include/linux/fs.h:2726 [inline] #1: (sb_writers#4){.+.+}, at: [<00000000c8fb7f5f>] vfs_write+0x3d8/0x4d0 fs/read_write.c:545 #2: (&sb->s_type->i_mutex_key#9){+.+.}, at: [<000000001d890338>] inode_trylock include/linux/fs.h:735 [inline] #2: (&sb->s_type->i_mutex_key#9){+.+.}, at: [<000000001d890338>] ext4_file_write_iter+0x1bb/0xe40 fs/ext4/file.c:230 1 lock held by rsyslogd/1616: #0: (&mm->mmap_sem){++++}, at: [<00000000c1470a68>] __do_page_fault+0x271/0xb80 arch/x86/mm/fault.c:1354 2 locks held by getty/1743: #0: (&tty->ldisc_sem){++++}, at: [<000000008c3367dd>] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284 #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000003ef55fc9>] n_tty_read+0x1f7/0x1700 drivers/tty/n_tty.c:2156 1 lock held by syz-fuzzer/1776: #0: (&ei->i_mmap_sem){++++}, at: [<00000000ceccad52>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6184 1 lock held by syz-fuzzer/1778: #0: (&ei->i_mmap_sem){++++}, at: [<00000000ceccad52>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6184 2 locks held by kworker/u4:4/1843: #0: ("events_unbound"){+.+.}, at: [<00000000c6f0fc05>] process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105 #1: ((&sub_info->work)){+.+.}, at: [<00000000a44c9bed>] process_one_work+0x71b/0x1510 kernel/workqueue.c:2109 3 locks held by syz-executor.0/2735: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2736: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2737: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2738: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2740: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2741: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2742: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 1 lock held by syz-executor.0/2743: #0: (&mapping->i_mmap_rwsem){++++}, at: [<00000000353b4f88>] i_mmap_lock_read include/linux/fs.h:480 [inline] #0: (&mapping->i_mmap_rwsem){++++}, at: [<00000000353b4f88>] rmap_walk_file+0x2cc/0x3e0 mm/rmap.c:1819 3 locks held by syz-executor.0/2746: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2747: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 4 locks held by syz-executor.0/2748: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] i_mmap_lock_write include/linux/fs.h:470 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] dup_mmap kernel/fork.c:684 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] dup_mm kernel/fork.c:1202 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] copy_mm kernel/fork.c:1256 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] copy_process.part.0+0x3e67/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2749: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2750: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2751: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2752: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2753: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2754: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2755: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2756: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2758: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2760: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2761: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2762: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2763: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2764: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2767: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2769: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2770: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2771: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2772: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2773: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2774: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2776: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2778: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2779: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2780: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 4 locks held by syz-executor.0/2781: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] i_mmap_lock_write include/linux/fs.h:470 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] dup_mmap kernel/fork.c:684 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] dup_mm kernel/fork.c:1202 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] copy_mm kernel/fork.c:1256 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] copy_process.part.0+0x3e67/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2782: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2783: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 4 locks held by syz-executor.0/2784: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] i_mmap_lock_write include/linux/fs.h:470 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] dup_mmap kernel/fork.c:684 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] dup_mm kernel/fork.c:1202 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] copy_mm kernel/fork.c:1256 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] copy_process.part.0+0x3e67/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2785: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2786: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2787: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2788: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2790: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2791: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2792: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2794: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2795: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2796: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2797: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2798: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 4 locks held by syz-executor.0/2801: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] i_mmap_lock_write include/linux/fs.h:470 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] dup_mmap kernel/fork.c:684 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] dup_mm kernel/fork.c:1202 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] copy_mm kernel/fork.c:1256 [inline] #3: (&mapping->i_mmap_rwsem){++++}, at: [<00000000c568c240>] copy_process.part.0+0x3e67/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2802: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2803: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2804: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2805: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2807: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2808: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2810: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2811: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2812: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2814: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2817: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2818: #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mmap kernel/fork.c:609 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] dup_mm kernel/fork.c:1202 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_mm kernel/fork.c:1256 [inline] #0: (&dup_mmap_sem){.+.+}, at: [<00000000811c4672>] copy_process.part.0+0x3997/0x6520 kernel/fork.c:1764 #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mmap kernel/fork.c:610 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] dup_mm kernel/fork.c:1202 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_mm kernel/fork.c:1256 [inline] #1: (&mm->mmap_sem){++++}, at: [<000000000a7a1649>] copy_process.part.0+0x39b3/0x6520 kernel/fork.c:1764 #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mmap kernel/fork.c:619 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] dup_mm kernel/fork.c:1202 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_mm kernel/fork.c:1256 [inline] #2: (&mm->mmap_sem/1){+.+.}, at: [<00000000541e3751>] copy_process.part.0+0x39fb/0x6520 kernel/fork.c:1764 3 locks held by syz-executor.0/2819: