WARNING: can't dereference registers at 1ffff11017480f8e for ip apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:793
CPU: 1 PID: 22358 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x40/0x3c0 mm/slab.c:3550
 anon_vma_chain_alloc mm/rmap.c:129 [inline]
 anon_vma_clone+0xe0/0x5b0 mm/rmap.c:269
 __split_vma+0x282/0x6c0 mm/mmap.c:2601
 split_vma+0x85/0xc0 mm/mmap.c:2644
 mlock_fixup+0x3af/0x500 mm/mlock.c:544
 apply_vma_lock_flags+0x219/0x2e0 mm/mlock.c:607
 do_mlock+0x1ed/0x5e0 mm/mlock.c:699
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
IPVS: Unknown mcast interface: virt_wifi0
IPVS: Unknown mcast interface: virt_wifi0
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'.
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 22399 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_current+0x155/0x260 mm/mempolicy.c:2113
 alloc_pages include/linux/gfp.h:520 [inline]
 pte_alloc_one+0x15/0x100 arch/x86/mm/pgtable.c:30
 __pte_alloc+0x25/0x2c0 mm/memory.c:668
 do_anonymous_page mm/memory.c:3196 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x3259/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
IPVS: Unknown mcast interface: virt_wifi0
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
IPVS: Unknown mcast interface: virt_wifi0
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 22430 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
IPVS: Unknown mcast interface: virt_wifi0
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 ptlock_alloc+0x1d/0x70 mm/memory.c:4834
 ptlock_init include/linux/mm.h:1764 [inline]
 pgtable_page_ctor include/linux/mm.h:1798 [inline]
 pte_alloc_one+0x57/0x100 arch/x86/mm/pgtable.c:33
 __pte_alloc+0x25/0x2c0 mm/memory.c:668
 do_anonymous_page mm/memory.c:3196 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x3259/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
IPVS: Unknown mcast interface: virt_wifi0
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 22473 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
IPVS: Unknown mcast interface: virt_wifi0
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_vma+0xd2/0x6d0 mm/mempolicy.c:2077
 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline]
 do_anonymous_page mm/memory.c:3226 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x25fa/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
IPVS: Unknown mcast interface: virt_wifi0
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
IPVS: Unknown mcast interface: virt_wifi0
CPU: 0 PID: 22511 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_vma+0xd2/0x6d0 mm/mempolicy.c:2077
 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline]
 do_anonymous_page mm/memory.c:3226 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x25fa/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 22550 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 __alloc_pages include/linux/gfp.h:484 [inline]
 __alloc_pages_node include/linux/gfp.h:497 [inline]
 alloc_pages_vma+0x4b3/0x6d0 mm/mempolicy.c:2070
 do_huge_pmd_anonymous_page+0x2d6/0x1700 mm/huge_memory.c:725
 create_huge_pmd mm/memory.c:3974 [inline]
 __handle_mm_fault+0x2ac4/0x4620 mm/memory.c:4177
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 22587 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_current+0x155/0x260 mm/mempolicy.c:2113
 alloc_pages include/linux/gfp.h:520 [inline]
 pte_alloc_one+0x15/0x100 arch/x86/mm/pgtable.c:30
 __do_huge_pmd_anonymous_page mm/huge_memory.c:568 [inline]
 do_huge_pmd_anonymous_page+0x8fc/0x1700 mm/huge_memory.c:731
 create_huge_pmd mm/memory.c:3974 [inline]
 __handle_mm_fault+0x2ac4/0x4620 mm/memory.c:4177
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 22619 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 ptlock_alloc+0x1d/0x70 mm/memory.c:4834
 ptlock_init include/linux/mm.h:1764 [inline]
 pgtable_page_ctor include/linux/mm.h:1798 [inline]
 pte_alloc_one+0x57/0x100 arch/x86/mm/pgtable.c:33
 __do_huge_pmd_anonymous_page mm/huge_memory.c:568 [inline]
 do_huge_pmd_anonymous_page+0x8fc/0x1700 mm/huge_memory.c:731
 create_huge_pmd mm/memory.c:3974 [inline]
 __handle_mm_fault+0x2ac4/0x4620 mm/memory.c:4177
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000a
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 22645 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
IPVS: Unknown mcast interface: virt_wifi0
 __alloc_pages include/linux/gfp.h:484 [inline]
 __alloc_pages_node include/linux/gfp.h:497 [inline]
 alloc_pages_vma+0x4b3/0x6d0 mm/mempolicy.c:2070
 do_huge_pmd_anonymous_page+0x2d6/0x1700 mm/huge_memory.c:725
 create_huge_pmd mm/memory.c:3974 [inline]
 __handle_mm_fault+0x2ac4/0x4620 mm/memory.c:4177
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000b
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
CPU: 0 PID: 22652 Comm: syz-executor.5 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 getname_flags+0xc8/0x550 fs/namei.c:138
 user_path_at_empty+0x2a/0x50 fs/namei.c:2631
 user_path_at include/linux/namei.h:57 [inline]
 path_setxattr+0x84/0x130 fs/xattr.c:537
IPVS: Unknown mcast interface: virt_wifi0
 SYSC_setxattr fs/xattr.c:557 [inline]
 SyS_setxattr+0x36/0x50 fs/xattr.c:553
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f00cfadac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000020000040
RBP: 00007f00cfadaca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc3b0d792f R14: 00007f00cfadb9c0 R15: 000000000119bf8c
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
IPVS: Unknown mcast interface: virt_wifi0
CPU: 1 PID: 22666 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
IPVS: Unknown mcast interface: virt_wifi0
 alloc_pages_current+0x155/0x260 mm/mempolicy.c:2113
 alloc_pages include/linux/gfp.h:520 [inline]
 pte_alloc_one+0x15/0x100 arch/x86/mm/pgtable.c:30
 __do_huge_pmd_anonymous_page mm/huge_memory.c:568 [inline]
 do_huge_pmd_anonymous_page+0x8fc/0x1700 mm/huge_memory.c:731
IPVS: Unknown mcast interface: virt_wifi0
 create_huge_pmd mm/memory.c:3974 [inline]
 __handle_mm_fault+0x2ac4/0x4620 mm/memory.c:4177
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
IPVS: Unknown mcast interface: virt_wifi0
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
CPU: 0 PID: 22657 Comm: syz-executor.4 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 getname_flags+0xc8/0x550 fs/namei.c:138
 user_path_at_empty+0x2a/0x50 fs/namei.c:2631
 user_path_at include/linux/namei.h:57 [inline]
 path_setxattr+0x84/0x130 fs/xattr.c:537
 SYSC_setxattr fs/xattr.c:557 [inline]
 SyS_setxattr+0x36/0x50 fs/xattr.c:553
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f1d147eec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040
RBP: 00007f1d147eeca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd4b25055f R14: 00007f1d147ef9c0 R15: 000000000119bf8c
IPVS: Unknown mcast interface: virt_wifi0
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 22685 Comm: syz-executor.5 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 __alloc_pages include/linux/gfp.h:484 [inline]
 __alloc_pages_node include/linux/gfp.h:497 [inline]
 kmem_getpages mm/slab.c:1419 [inline]
 cache_grow_begin+0x8f/0x420 mm/slab.c:2676
 cache_alloc_refill+0x273/0x350 mm/slab.c:3043
 ____cache_alloc mm/slab.c:3125 [inline]
 __do_cache_alloc mm/slab.c:3347 [inline]
 slab_alloc mm/slab.c:3382 [inline]
 kmem_cache_alloc+0x333/0x3c0 mm/slab.c:3550
 getname_flags+0xc8/0x550 fs/namei.c:138
 user_path_at_empty+0x2a/0x50 fs/namei.c:2631
 user_path_at include/linux/namei.h:57 [inline]
 path_setxattr+0x84/0x130 fs/xattr.c:537
 SYSC_setxattr fs/xattr.c:557 [inline]
 SyS_setxattr+0x36/0x50 fs/xattr.c:553
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f00cfadac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000020000040
RBP: 00007f00cfadaca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffc3b0d792f R14: 00007f00cfadb9c0 R15: 000000000119bf8c
CPU: 1 PID: 22689 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 ptlock_alloc+0x1d/0x70 mm/memory.c:4834
 ptlock_init include/linux/mm.h:1764 [inline]
 pgtable_page_ctor include/linux/mm.h:1798 [inline]
 pte_alloc_one+0x57/0x100 arch/x86/mm/pgtable.c:33
 __do_huge_pmd_anonymous_page mm/huge_memory.c:568 [inline]
 do_huge_pmd_anonymous_page+0x8fc/0x1700 mm/huge_memory.c:731
 create_huge_pmd mm/memory.c:3974 [inline]
 __handle_mm_fault+0x2ac4/0x4620 mm/memory.c:4177
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000d
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 22704 Comm: syz-executor.4 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
IPVS: Unknown mcast interface: virt_wifi0
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 __alloc_pages include/linux/gfp.h:484 [inline]
 __alloc_pages_node include/linux/gfp.h:497 [inline]
 kmem_getpages mm/slab.c:1419 [inline]
 cache_grow_begin+0x8f/0x420 mm/slab.c:2676
 cache_alloc_refill+0x273/0x350 mm/slab.c:3043
 ____cache_alloc mm/slab.c:3125 [inline]
 __do_cache_alloc mm/slab.c:3347 [inline]
 slab_alloc mm/slab.c:3382 [inline]
 kmem_cache_alloc+0x333/0x3c0 mm/slab.c:3550
 getname_flags+0xc8/0x550 fs/namei.c:138
 user_path_at_empty+0x2a/0x50 fs/namei.c:2631
 user_path_at include/linux/namei.h:57 [inline]
 path_setxattr+0x84/0x130 fs/xattr.c:537
 SYSC_setxattr fs/xattr.c:557 [inline]
 SyS_setxattr+0x36/0x50 fs/xattr.c:553
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f1d147eec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040
RBP: 00007f1d147eeca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffd4b25055f R14: 00007f1d147ef9c0 R15: 000000000119bf8c
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 22714 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_current+0x155/0x260 mm/mempolicy.c:2113
 alloc_pages include/linux/gfp.h:520 [inline]
 pte_alloc_one+0x15/0x100 arch/x86/mm/pgtable.c:30
 __pte_alloc+0x25/0x2c0 mm/memory.c:668
 do_anonymous_page mm/memory.c:3196 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x3259/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000e
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 22738 Comm: syz-executor.4 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc_node mm/slab.c:3297 [inline]
 kmem_cache_alloc_node_trace+0x25a/0x400 mm/slab.c:3659
 __do_kmalloc_node mm/slab.c:3681 [inline]
 __kmalloc_node+0x38/0x70 mm/slab.c:3689
 kmalloc_node include/linux/slab.h:530 [inline]
 kvmalloc_node+0x46/0xd0 mm/util.c:397
 kvmalloc include/linux/mm.h:531 [inline]
 setxattr+0xfd/0x300 fs/xattr.c:505
 path_setxattr+0x118/0x130 fs/xattr.c:542
 SYSC_setxattr fs/xattr.c:557 [inline]
 SyS_setxattr+0x36/0x50 fs/xattr.c:553
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f1d147cdc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040
RBP: 00007f1d147cdca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002
R13: 00007ffd4b25055f R14: 00007f1d147ce9c0 R15: 000000000119c034
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 22758 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 ptlock_alloc+0x1d/0x70 mm/memory.c:4834
 ptlock_init include/linux/mm.h:1764 [inline]
 pgtable_page_ctor include/linux/mm.h:1798 [inline]
 pte_alloc_one+0x57/0x100 arch/x86/mm/pgtable.c:33
 __pte_alloc+0x25/0x2c0 mm/memory.c:668
 do_anonymous_page mm/memory.c:3196 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x3259/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000f
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 22798 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_vma+0xd2/0x6d0 mm/mempolicy.c:2077
 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline]
 do_anonymous_page mm/memory.c:3226 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x25fa/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000010
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 22838 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_vma+0xd2/0x6d0 mm/mempolicy.c:2077
 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline]
 do_anonymous_page mm/memory.c:3226 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x25fa/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000011
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
print_req_error: I/O error, dev loop4, sector 0
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 22883 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_vma+0xd2/0x6d0 mm/mempolicy.c:2077
 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline]
 do_anonymous_page mm/memory.c:3226 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x25fa/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000012
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
UBIFS error (pid: 22932): cannot open "/dev/loop5", error -22
CPU: 1 PID: 22931 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_vma+0xd2/0x6d0 mm/mempolicy.c:2077
 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline]
 do_anonymous_page mm/memory.c:3226 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x25fa/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
print_req_error: I/O error, dev loop5, sector 0
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 22972 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_vma+0xd2/0x6d0 mm/mempolicy.c:2077
 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline]
 do_anonymous_page mm/memory.c:3226 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x25fa/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
MTD: Attempt to mount non-MTD device "/dev/loop5"
print_req_error: I/O error, dev loop5, sector 0
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 23016 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_vma+0xd2/0x6d0 mm/mempolicy.c:2077
 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline]
 do_anonymous_page mm/memory.c:3226 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x25fa/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
9pnet: Could not find request transport: xen
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 23060 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_vma+0xd2/0x6d0 mm/mempolicy.c:2077
 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline]
 do_anonymous_page mm/memory.c:3226 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x25fa/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
print_req_error: I/O error, dev loop4, sector 0
CPU: 1 PID: 23102 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_vma+0xd2/0x6d0 mm/mempolicy.c:2077
 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline]
 do_anonymous_page mm/memory.c:3226 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x25fa/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
print_req_error: I/O error, dev loop4, sector 0
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 23149 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_vma+0xd2/0x6d0 mm/mempolicy.c:2077
 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline]
 do_anonymous_page mm/memory.c:3226 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x25fa/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705
 SYSC_mlock mm/mlock.c:713 [inline]
 SyS_mlock+0x1e/0x30 mm/mlock.c:711
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45e149
RSP: 002b:00007f2db1010c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000000800000 RDI: 00000000207fe000
RBP: 00007f2db1010ca0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018
R13: 00007fff0700824f R14: 00007f2db10119c0 R15: 000000000119bf8c
9pnet: Could not find request transport: xen
FAULT_INJECTION: forcing a failure.
name fail_page_alloc, interval 1, probability 0, space 0, times 0
9pnet: Could not find request transport: xen
CPU: 0 PID: 23181 Comm: syz-executor.2 Not tainted 4.14.212-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x154 lib/fault-inject.c:149
 should_fail_alloc_page mm/page_alloc.c:2898 [inline]
 prepare_alloc_pages mm/page_alloc.c:4131 [inline]
 __alloc_pages_nodemask+0x22c/0x2720 mm/page_alloc.c:4179
 alloc_pages_vma+0xd2/0x6d0 mm/mempolicy.c:2077
 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline]
 do_anonymous_page mm/memory.c:3226 [inline]
 handle_pte_fault mm/memory.c:4080 [inline]
 __handle_mm_fault+0x25fa/0x4620 mm/memory.c:4206
 handle_mm_fault+0x306/0x7a0 mm/memory.c:4243
 faultin_page mm/gup.c:514 [inline]
 __get_user_pages+0x445/0x11d0 mm/gup.c:714
 populate_vma_page_range+0x17b/0x210 mm/gup.c:1231
new mount options do not match the existing superblock, will be ignored
 __mm_populate+0x195/0x2c0 mm/gup.c:1279
 do_mlock+0x23c/0x5e0 mm/mlock.c:705