loop1: detected capacity change from 0 to 128 BUG: sleeping function called from invalid context at mm/vmalloc.c:2696 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14206, name: syz-executor.5 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 1 lock held by syz-executor.5/14206: #0: ffff888040aa8130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_setsockopt+0x156/0x3cc0 Preemption disabled at: [] free_unref_page+0x1e5/0x440 CPU: 1 PID: 14206 Comm: syz-executor.5 Not tainted 5.19.0-rc2-next-20220615 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __might_resched.cold+0x222/0x26b __vunmap+0x7aa/0xc10 __vfree+0x3c/0xd0 __vmalloc_node_range+0x1065/0x1410 __vmalloc_node+0xb5/0x100 packet_set_ring+0xb60/0x1b20 packet_setsockopt+0x1b56/0x3cc0 __sys_setsockopt+0x180/0x2a0 __x64_sys_setsockopt+0xba/0x150 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f28374e1b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f2834a57188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f28375f4f60 RCX: 00007f28374e1b19 RDX: 0000000000000005 RSI: 0000000000000107 RDI: 0000000000000004 RBP: 00007f283753bf6d R08: 0000000000000010 R09: 0000000000000000 R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe615e6bef R14: 00007f2834a57300 R15: 0000000000022000 BUG: scheduling while atomic: syz-executor.5/14206/0x00000002 no locks held by syz-executor.5/14206. Modules linked in: Preemption disabled at: [] free_unref_page+0x1e5/0x440 CPU: 1 PID: 14206 Comm: syz-executor.5 Tainted: G W 5.19.0-rc2-next-20220615 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __schedule_bug.cold+0x133/0x143 __schedule+0x18e6/0x2470 schedule+0xd2/0x1f0 exit_to_user_mode_prepare+0x114/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f28374e1b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f2834a57188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: fffffffffffffff4 RBX: 00007f28375f4f60 RCX: 00007f28374e1b19 RDX: 0000000000000005 RSI: 0000000000000107 RDI: 0000000000000004 RBP: 00007f283753bf6d R08: 0000000000000010 R09: 0000000000000000 R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe615e6bef R14: 00007f2834a57300 R15: 0000000000022000 BUG: sleeping function called from invalid context at mm/vmscan.c:3155 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14228, name: syz-executor.5 preempt_count: 2, expected: 0 RCU nest depth: 0, expected: 0 2 locks held by syz-executor.5/14228: #0: ffff88804269e130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_setsockopt+0x156/0x3cc0 #1: ffffffff852b3cc0 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x914/0x1f90 Preemption disabled at: [] get_page_from_freelist+0x426/0x2ad0 CPU: 1 PID: 14228 Comm: syz-executor.5 Tainted: G W 5.19.0-rc2-next-20220615 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __might_resched.cold+0x222/0x26b shrink_node+0x4eb/0x1d10 do_try_to_free_pages+0x3cc/0x1680 try_to_free_pages+0x295/0x7b0 __alloc_pages_slowpath.constprop.0+0x9ba/0x1f90 __alloc_pages+0x421/0x4f0 alloc_pages+0x1a0/0x2f0 __vmalloc_node_range+0x713/0x1410 __vmalloc_node+0xb5/0x100 packet_set_ring+0xb60/0x1b20 packet_setsockopt+0x1b56/0x3cc0 __sys_setsockopt+0x180/0x2a0 __x64_sys_setsockopt+0xba/0x150 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f28374e1b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f2834a57188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f28375f4f60 RCX: 00007f28374e1b19 RDX: 0000000000000005 RSI: 0000000000000107 RDI: 0000000000000004 RBP: 00007f283753bf6d R08: 0000000000000010 R09: 0000000000000000 R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe615e6bef R14: 00007f2834a57300 R15: 0000000000022000 BUG: scheduling while atomic: syz-executor.5/14228/0x00000003 no locks held by syz-executor.5/14228. Modules linked in: Preemption disabled at: [] get_page_from_freelist+0x426/0x2ad0 CPU: 1 PID: 14228 Comm: syz-executor.5 Tainted: G W 5.19.0-rc2-next-20220615 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __schedule_bug.cold+0x133/0x143 __schedule+0x18e6/0x2470 schedule+0xd2/0x1f0 exit_to_user_mode_prepare+0x114/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f28374e1b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f2834a57188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: fffffffffffffff4 RBX: 00007f28375f4f60 RCX: 00007f28374e1b19 RDX: 0000000000000005 RSI: 0000000000000107 RDI: 0000000000000004 RBP: 00007f283753bf6d R08: 0000000000000010 R09: 0000000000000000 R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe615e6bef R14: 00007f2834a57300 R15: 0000000000022000 BUG: sleeping function called from invalid context at mm/vmalloc.c:2980 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14268, name: syz-executor.3 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 1 lock held by syz-executor.3/14268: #0: ffff88804ed80130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_setsockopt+0x156/0x3cc0 Preemption disabled at: [] get_page_from_freelist+0x426/0x2ad0 CPU: 1 PID: 14268 Comm: syz-executor.3 Tainted: G W 5.19.0-rc2-next-20220615 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __might_resched.cold+0x222/0x26b __vmalloc_node_range+0x680/0x1410 __vmalloc_node+0xb5/0x100 packet_set_ring+0xb60/0x1b20 packet_setsockopt+0x1b56/0x3cc0 __sys_setsockopt+0x180/0x2a0 __x64_sys_setsockopt+0xba/0x150 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f3cb6b3fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3cb40b5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f3cb6c52f60 RCX: 00007f3cb6b3fb19 RDX: 0000000000000005 RSI: 0000000000000107 RDI: 0000000000000004 RBP: 00007f3cb6b99f6d R08: 0000000000000010 R09: 0000000000000000 R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff37ff484f R14: 00007f3cb40b5300 R15: 0000000000022000 BUG: scheduling while atomic: syz-executor.3/14268/0x00000002 no locks held by syz-executor.3/14268. Modules linked in: Preemption disabled at: [] get_page_from_freelist+0x426/0x2ad0 CPU: 1 PID: 14268 Comm: syz-executor.3 Tainted: G W 5.19.0-rc2-next-20220615 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __schedule_bug.cold+0x133/0x143 __schedule+0x18e6/0x2470 schedule+0xd2/0x1f0 exit_to_user_mode_prepare+0x114/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f3cb6b3fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3cb40b5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: fffffffffffffff4 RBX: 00007f3cb6c52f60 RCX: 00007f3cb6b3fb19 RDX: 0000000000000005 RSI: 0000000000000107 RDI: 0000000000000004 RBP: 00007f3cb6b99f6d R08: 0000000000000010 R09: 0000000000000000 R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff37ff484f R14: 00007f3cb40b5300 R15: 0000000000022000 BUG: sleeping function called from invalid context at mm/migrate.c:1432 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 30, name: kcompactd0 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 no locks held by kcompactd0/30. Preemption disabled at: [] free_unref_page+0x1e5/0x440 CPU: 1 PID: 30 Comm: kcompactd0 Tainted: G W 5.19.0-rc2-next-20220615 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __might_resched.cold+0x222/0x26b migrate_pages+0x2a5/0x49a0 compact_zone+0x1a93/0x3600 kcompactd_do_work+0x45e/0x9d0 kcompactd+0xb14/0xe00 kthread+0x2f2/0x3b0 ret_from_fork+0x22/0x30 BUG: scheduling while atomic: kcompactd0/30/0x00000003 no locks held by kcompactd0/30. Modules linked in: Preemption disabled at: [] free_unref_page+0x1e5/0x440 CPU: 1 PID: 30 Comm: kcompactd0 Tainted: G W 5.19.0-rc2-next-20220615 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __schedule_bug.cold+0x133/0x143 __schedule+0x18e6/0x2470 schedule+0xd2/0x1f0 schedule_timeout+0x143/0x280 kcompactd+0x97f/0xe00 kthread+0x2f2/0x3b0 ret_from_fork+0x22/0x30 BUG: sleeping function called from invalid context at mm/memory.c:1539 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14286, name: syz-executor.4 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 1 lock held by syz-executor.4/14286: #0: ffff88804135c758 (&mm->mmap_lock#2){++++}-{3:3}, at: exit_mmap+0xea/0x6a0 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 14286 Comm: syz-executor.4 Tainted: G W 5.19.0-rc2-next-20220615 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __might_resched.cold+0x222/0x26b unmap_page_range+0x1051/0x27d0 unmap_single_vma+0x190/0x350 unmap_vmas+0x21e/0x370 exit_mmap+0x15e/0x6a0 mmput+0xd1/0x390 do_exit+0xa10/0x27f0 do_group_exit+0xd2/0x2f0 get_signal+0x2201/0x24b0 arch_do_signal_or_restart+0x89/0x1bf0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f58a6a1bb19 Code: Unable to access opcode bytes at RIP 0x7f58a6a1baef. RSP: 002b:00007f58a3f70188 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 RAX: 0000000002c74ce7 RBX: 00007f58a6b2f020 RCX: 00007f58a6a1bb19 RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000020000240 RBP: 00007f58a6a75f6d R08: fffffffffffffffd R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffde7458eaf R14: 00007f58a3f70300 R15: 0000000000022000 BUG: sleeping function called from invalid context at mm/memory.c:1539 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14286, name: syz-executor.4 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 1 lock held by syz-executor.4/14286: #0: ffff88804135c758 (&mm->mmap_lock#2){++++}-{3:3}, at: exit_mmap+0xea/0x6a0 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 14286 Comm: syz-executor.4 Tainted: G W 5.19.0-rc2-next-20220615 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __might_resched.cold+0x222/0x26b unmap_page_range+0x1051/0x27d0 unmap_single_vma+0x190/0x350 unmap_vmas+0x21e/0x370 exit_mmap+0x15e/0x6a0 mmput+0xd1/0x390 do_exit+0xa10/0x27f0 do_group_exit+0xd2/0x2f0 get_signal+0x2201/0x24b0 arch_do_signal_or_restart+0x89/0x1bf0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f58a6a1bb19 Code: Unable to access opcode bytes at RIP 0x7f58a6a1baef. RSP: 002b:00007f58a3f70188 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 RAX: 0000000002c74ce7 RBX: 00007f58a6b2f020 RCX: 00007f58a6a1bb19 RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000020000240 RBP: 00007f58a6a75f6d R08: fffffffffffffffd R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffde7458eaf R14: 00007f58a3f70300 R15: 0000000000022000 BUG: sleeping function called from invalid context at mm/memory.c:1539 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14286, name: syz-executor.4 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 1 lock held by syz-executor.4/14286: #0: ffff88804135c758 (&mm->mmap_lock#2){++++}-{3:3}, at: exit_mmap+0xea/0x6a0 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 14286 Comm: syz-executor.4 Tainted: G W 5.19.0-rc2-next-20220615 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __might_resched.cold+0x222/0x26b unmap_page_range+0x1051/0x27d0 unmap_single_vma+0x190/0x350 unmap_vmas+0x21e/0x370 exit_mmap+0x15e/0x6a0 mmput+0xd1/0x390 do_exit+0xa10/0x27f0 do_group_exit+0xd2/0x2f0 get_signal+0x2201/0x24b0 arch_do_signal_or_restart+0x89/0x1bf0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f58a6a1bb19 Code: Unable to access opcode bytes at RIP 0x7f58a6a1baef. RSP: 002b:00007f58a3f70188 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 RAX: 0000000002c74ce7 RBX: 00007f58a6b2f020 RCX: 00007f58a6a1bb19 RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000020000240 RBP: 00007f58a6a75f6d R08: fffffffffffffffd R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffde7458eaf R14: 00007f58a3f70300 R15: 0000000000022000 BUG: sleeping function called from invalid context at mm/memory.c:1539 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14286, name: syz-executor.4 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 1 lock held by syz-executor.4/14286: #0: ffff88804135c758 (&mm->mmap_lock#2){++++}-{3:3}, at: exit_mmap+0xea/0x6a0 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 14286 Comm: syz-executor.4 Tainted: G W 5.19.0-rc2-next-20220615 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __might_resched.cold+0x222/0x26b unmap_page_range+0x1051/0x27d0 unmap_single_vma+0x190/0x350 unmap_vmas+0x21e/0x370 exit_mmap+0x15e/0x6a0 mmput+0xd1/0x390 do_exit+0xa10/0x27f0 do_group_exit+0xd2/0x2f0 get_signal+0x2201/0x24b0 arch_do_signal_or_restart+0x89/0x1bf0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f58a6a1bb19 Code: Unable to access opcode bytes at RIP 0x7f58a6a1baef. RSP: 002b:00007f58a3f70188 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 RAX: 0000000002c74ce7 RBX: 00007f58a6b2f020 RCX: 00007f58a6a1bb19 RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000020000240 RBP: 00007f58a6a75f6d R08: fffffffffffffffd R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffde7458eaf R14: 00007f58a3f70300 R15: 0000000000022000 BUG: sleeping function called from invalid context at mm/memory.c:1539 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14286, name: syz-executor.4 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 1 lock held by syz-executor.4/14286: #0: ffff88804135c758 (&mm->mmap_lock#2){++++}-{3:3}, at: exit_mmap+0xea/0x6a0 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 1 PID: 14286 Comm: syz-executor.4 Tainted: G W 5.19.0-rc2-next-20220615 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 __might_resched.cold+0x222/0x26b unmap_page_range+0x1051/0x27d0 unmap_single_vma+0x190/0x350 unmap_vmas+0x21e/0x370 exit_mmap+0x15e/0x6a0 mmput+0xd1/0x390 do_exit+0xa10/0x27f0 do_group_exit+0xd2/0x2f0 get_signal+0x2201/0x24b0 arch_do_signal_or_restart+0x89/0x1bf0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x48/0x90 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7f58a6a1bb19 Code: Unable to access opcode bytes at RIP 0x7f58a6a1baef. RSP: 002b:00007f58a3f70188 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 RAX: 0000000002c74ce7 RBX: 00007f58a6b2f020 RCX: 00007f58a6a1bb19 RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000020000240 RBP: 00007f58a6a75f6d R08: fffffffffffffffd R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffde7458eaf R14: 00007f58a3f70300 R15: 0000000000022000