======================================================
WARNING: possible circular locking dependency detected
4.13.0-rc6-next-20170825+ #9 Not tainted
------------------------------------------------------
kworker/2:0/24 is trying to acquire lock:
(&kvm->irqfds.resampler_lock){+.+.}, at: [<ffffffff81082c33>] irqfd_resampler_shutdown+0xe3/0x6b0 arch/x86/kvm/../../../virt/kvm/eventfd.c:98
but task is already holding lock:
((&irqfd->shutdown)){+.+.}, at: [<ffffffff8146858c>] process_one_work+0xb2c/0x1be0 kernel/workqueue.c:2094
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #2 ((&irqfd->shutdown)){+.+.}:
process_one_work+0xba5/0x1be0 kernel/workqueue.c:2095
worker_thread+0x223/0x1860 kernel/workqueue.c:2233
kthread+0x39c/0x470 kernel/kthread.c:231
ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:431
0xffffffffffffffff
-> #1 ((complete)&rcu.completion){+.+.}:
check_prevs_add kernel/locking/lockdep.c:2020 [inline]
validate_chain kernel/locking/lockdep.c:2469 [inline]
__lock_acquire+0x3286/0x4620 kernel/locking/lockdep.c:3498
lock_acquire+0x1d5/0x580 kernel/locking/lockdep.c:4002
complete_acquire include/linux/completion.h:39 [inline]
__wait_for_common kernel/sched/completion.c:108 [inline]
wait_for_common kernel/sched/completion.c:122 [inline]
wait_for_completion+0xc8/0x770 kernel/sched/completion.c:143
__synchronize_srcu+0x1b5/0x250 kernel/rcu/srcutree.c:898
synchronize_srcu_expedited kernel/rcu/srcutree.c:923 [inline]
synchronize_srcu+0x1a3/0x560 kernel/rcu/srcutree.c:974
kvm_irqfd_assign arch/x86/kvm/../../../virt/kvm/eventfd.c:364 [inline]
kvm_irqfd+0x994/0x1d50 arch/x86/kvm/../../../virt/kvm/eventfd.c:572
kvm_vm_ioctl+0x1079/0x1c40 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3032
vfs_ioctl fs/ioctl.c:45 [inline]
do_vfs_ioctl+0x1b1/0x1530 fs/ioctl.c:685
SYSC_ioctl fs/ioctl.c:700 [inline]
SyS_ioctl+0x8f/0xc0 fs/ioctl.c:691
entry_SYSCALL_64_fastpath+0x1f/0xbe
-> #0 (&kvm->irqfds.resampler_lock){+.+.}:
check_prev_add+0x865/0x1520 kernel/locking/lockdep.c:1894
check_prevs_add kernel/locking/lockdep.c:2020 [inline]
validate_chain kernel/locking/lockdep.c:2469 [inline]
__lock_acquire+0x3286/0x4620 kernel/locking/lockdep.c:3498
lock_acquire+0x1d5/0x580 kernel/locking/lockdep.c:4002
__mutex_lock_common kernel/locking/mutex.c:756 [inline]
__mutex_lock+0x16f/0x1870 kernel/locking/mutex.c:893
mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908
irqfd_resampler_shutdown+0xe3/0x6b0 arch/x86/kvm/../../../virt/kvm/eventfd.c:98
irqfd_shutdown+0xd8/0x1a0 arch/x86/kvm/../../../virt/kvm/eventfd.c:137
process_one_work+0xbfd/0x1be0 kernel/workqueue.c:2098
worker_thread+0x223/0x1860 kernel/workqueue.c:2233
kthread+0x39c/0x470 kernel/kthread.c:231
ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:431
other info that might help us debug this:
Chain exists of:
&kvm->irqfds.resampler_lock --> (complete)&rcu.completion --> (&irqfd->shutdown)
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock((&irqfd->shutdown));
lock((complete)&rcu.completion);
lock((&irqfd->shutdown));
lock(&kvm->irqfds.resampler_lock);
*** DEADLOCK ***
2 locks held by kworker/2:0/24:
#0: ("kvm-irqfd-cleanup"){++++}, at: [<ffffffff81468534>] __write_once_size include/linux/compiler.h:305 [inline]
#0: ("kvm-irqfd-cleanup"){++++}, at: [<ffffffff81468534>] atomic64_set arch/x86/include/asm/atomic64_64.h:33 [inline]
#0: ("kvm-irqfd-cleanup"){++++}, at: [<ffffffff81468534>] atomic_long_set include/asm-generic/atomic-long.h:56 [inline]
#0: ("kvm-irqfd-cleanup"){++++}, at: [<ffffffff81468534>] set_work_data kernel/workqueue.c:617 [inline]
#0: ("kvm-irqfd-cleanup"){++++}, at: [<ffffffff81468534>] set_work_pool_and_clear_pending kernel/workqueue.c:644 [inline]
#0: ("kvm-irqfd-cleanup"){++++}, at: [<ffffffff81468534>] process_one_work+0xad4/0x1be0 kernel/workqueue.c:2090
#1: ((&irqfd->shutdown)){+.+.}, at: [<ffffffff8146858c>] process_one_work+0xb2c/0x1be0 kernel/workqueue.c:2094
stack backtrace:
CPU: 2 PID: 24 Comm: kworker/2:0 Not tainted 4.13.0-rc6-next-20170825+ #9
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
Workqueue: kvm-irqfd-cleanup irqfd_shutdown
Call Trace:
__dump_stack lib/dump_stack.c:16 [inline]
dump_stack+0x194/0x257 lib/dump_stack.c:52
print_circular_bug+0x503/0x710 kernel/locking/lockdep.c:1259
check_prev_add+0x865/0x1520 kernel/locking/lockdep.c:1894
check_prevs_add kernel/locking/lockdep.c:2020 [inline]
validate_chain kernel/locking/lockdep.c:2469 [inline]
__lock_acquire+0x3286/0x4620 kernel/locking/lockdep.c:3498
lock_acquire+0x1d5/0x580 kernel/locking/lockdep.c:4002
__mutex_lock_common kernel/locking/mutex.c:756 [inline]
__mutex_lock+0x16f/0x1870 kernel/locking/mutex.c:893
mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908
irqfd_resampler_shutdown+0xe3/0x6b0 arch/x86/kvm/../../../virt/kvm/eventfd.c:98
irqfd_shutdown+0xd8/0x1a0 arch/x86/kvm/../../../virt/kvm/eventfd.c:137
process_one_work+0xbfd/0x1be0 kernel/workqueue.c:2098
worker_thread+0x223/0x1860 kernel/workqueue.c:2233
kthread+0x39c/0x470 kernel/kthread.c:231
ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:431
SELinux: unknown mount option
rfkill: input handler disabled
rfkill: input handler enabled
QAT: Invalid ioctl
QAT: Invalid ioctl
QAT: Invalid ioctl
QAT: Invalid ioctl
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3568 comm=syz-executor7
syz-executor7 uses obsolete (PF_INET,SOCK_PACKET)
BUG: sleeping function called from invalid context at ./include/linux/uaccess.h:71
in_atomic(): 1, irqs_disabled(): 0, pid: 3600, name: syz-executor6
INFO: lockdep is turned off.
CPU: 2 PID: 3600 Comm: syz-executor6 Not tainted 4.13.0-rc6-next-20170825+ #9
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:16 [inline]
dump_stack+0x194/0x257 lib/dump_stack.c:52
___might_sleep+0x2b2/0x470 kernel/sched/core.c:6022
__might_sleep+0x95/0x190 kernel/sched/core.c:5975
__might_fault+0xab/0x1d0 mm/memory.c:4483
__copy_from_user include/linux/uaccess.h:71 [inline]
paging32_walk_addr_generic+0x427/0x1e10 arch/x86/kvm/paging_tmpl.h:369
paging32_walk_addr arch/x86/kvm/paging_tmpl.h:475 [inline]
paging32_gva_to_gpa+0xa5/0x230 arch/x86/kvm/paging_tmpl.h:913
kvm_read_guest_virt_helper+0xd8/0x140 arch/x86/kvm/x86.c:4427
kvm_read_guest_virt_system+0x3c/0x50 arch/x86/kvm/x86.c:4494
segmented_read_std+0x10c/0x180 arch/x86/kvm/emulate.c:822
em_fxrstor+0x27b/0x410 arch/x86/kvm/emulate.c:4025
syz-executor5 (3553) used greatest stack depth: 15760 bytes left
x86_emulate_insn+0x55d/0x3cf0 arch/x86/kvm/emulate.c:5483
x86_emulate_instruction+0x411/0x1ca0 arch/x86/kvm/x86.c:5726
kvm_mmu_page_fault+0x1b0/0x2f0 arch/x86/kvm/mmu.c:4932
handle_ept_violation+0x194/0x540 arch/x86/kvm/vmx.c:6509
vmx_handle_exit+0x24b/0x1a60 arch/x86/kvm/vmx.c:8830
vcpu_enter_guest arch/x86/kvm/x86.c:7040 [inline]
vcpu_run arch/x86/kvm/x86.c:7102 [inline]
kvm_arch_vcpu_ioctl_run+0x1d36/0x5a30 arch/x86/kvm/x86.c:7263
kvm_vcpu_ioctl+0x64c/0x1010 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2592
vfs_ioctl fs/ioctl.c:45 [inline]
do_vfs_ioctl+0x1b1/0x1530 fs/ioctl.c:685
SYSC_ioctl fs/ioctl.c:700 [inline]
SyS_ioctl+0x8f/0xc0 fs/ioctl.c:691
entry_SYSCALL_64_fastpath+0x1f/0xbe
RIP: 0033:0x446749
RSP: 002b:00007ff9df9dac08 EFLAGS: 00000296 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 0000000000446749
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000019
RBP: 0000000000708000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000296 R12: 00000000ffffffff
R13: 00000000000055d0 R14: 00000000006e7690 R15: 0000000000000019
kvm: apic: phys broadcast and lowest prio
RDS: rds_bind could not find a transport for 172.20.2.187, load rds_tcp or rds_rdma?
capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use)
kvm: apic: phys broadcast and lowest prio
raw_sendmsg: syz-executor0 forgot to set AF_INET. Fix it!
netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'.
netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'.
device lo entered promiscuous mode
mmap: syz-executor3 (3783) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt.
kvm: MONITOR instruction emulated as NOP!
*** Guest State ***
CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7
CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
CR3 = 0x00000000fffbc000
RSP = 0x0000000000000002 RIP = 0x0000000000006000
RFLAGS=0x00000300 DR7 = 0x0000000000000400
Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000
CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000
DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000
SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000
ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000
FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000
GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000
GDTR: limit=0x0000ffff, base=0x0000000000000000
LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000
IDTR: limit=0x0000ffff, base=0x0000000000000000
TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000
EFER = 0x0000000000000000 PAT = 0x0007040600070406
DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000
BndCfgS = 0x0000000000000000
Interruptibility = 00000000 ActivityState = 00000000
*** Host State ***
RIP = 0xffffffff811b8fd7 RSP = 0xffff8800475c74c8
CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
FSBase=00007ff1c4b12700 GSBase=ffff88003ed00000 TRBase=ffff88003ed23100
GDTBase=ffffffffff576000 IDTBase=ffffffffff57b000
CR0=0000000080050033 CR3=0000000037a0e000 CR4=00000000000026e0
Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84da5a70
EFER = 0x0000000000000d01 PAT = 0x0007040600070406
*** Control State ***
PinBased=0000003f CPUBased=b6a1edfa SecondaryExec=000000e3
EntryControls=0001d1ff ExitControls=00afefff
ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
reason=80000021 qualification=0000000000000000
IDTVectoring: info=00000000 errcode=00000000
TSC Offset = 0xffffffdd85e4a084
TPR Threshold = 0x00
EPT pointer = 0x000000003d28201e
Virtual processor ID = 0x0001
*** Guest State ***
CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7
audit: type=1326 audit(1503900476.620:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=3874 comm="syz-executor2" exe="/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0x0
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=123 sclass=netlink_route_socket pig=3884 comm=syz-executor1
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3884 comm=syz-executor1
CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
CR3 = 0x00000000fffbc000
RSP = 0x0000000000000002 RIP = 0x0000000000006000
RFLAGS=0x00000300 DR7 = 0x0000000000000400
Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000
CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000
DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000
SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000
ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000
FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000
GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000
GDTR: limit=0x0000ffff, base=0x0000000000000000
LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000
IDTR: limit=0x0000ffff, base=0x0000000000000000
TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000
EFER = 0x0000000000000000 PAT = 0x0007040600070406
DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000
BndCfgS = 0x0000000000000000
Interruptibility = 00000000 ActivityState = 00000000
*** Host State ***
RIP = 0xffffffff811b8fd7 RSP = 0xffff8800475c74c8
CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
FSBase=00007ff1c4b12700 GSBase=ffff88003ed00000 TRBase=ffff88003ed23100
kvm [3894]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0x186 data 0x8
GDTBase=ffffffffff576000 IDTBase=ffffffffff57b000
CR0=0000000080050033 CR3=0000000037a0e000 CR4=00000000000026e0
Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84da5a70
EFER = 0x0000000000000d01 PAT = 0x0007040600070406
*** Control State ***
PinBased=0000003f CPUBased=b6a1edfa SecondaryExec=000000e3
EntryControls=0001d1ff ExitControls=00afefff
ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
kvm [3894]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0x186 data 0x8
VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
reason=80000021 qualification=0000000000000000
IDTVectoring: info=00000000 errcode=00000000
TSC Offset = 0xffffffdd7b0dacfa
TPR Threshold = 0x00
EPT pointer = 0x000000003cb5d01e
Virtual processor ID = 0x001d
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=123 sclass=netlink_route_socket pig=3884 comm=syz-executor1
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=3908 comm=syz-executor1
audit: type=1326 audit(1503900476.690:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=3874 comm="syz-executor2" exe="/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0x0
netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'.
netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'.
*** Guest State ***
CR0: actual=0x0000000000000031, shadow=0x0000000060000011, gh_mask=fffffffffffffff7
netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'.
CR4: actual=0x0000000000002050, shadow=0x0000000000000010, gh_mask=ffffffffffffe871
CR3 = 0x00000000fffbc000
RSP = 0x0000000000000f80 RIP = 0x0000000000000000
RFLAGS=0x00000002 DR7 = 0x0000000000000400
Sysenter RSP=0000000000000f80 CS:RIP=0030:0000000000002810
CS: sel=0x0030, attr=0x0409b, limit=0x000fffff, base=0x0000000000000000
DS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000
SS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000
ES: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000
FS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000
GS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000
GDTR: limit=0x000007ff, base=0x0000000000001000
netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'.
LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800
IDTR: limit=0x000001ff, base=0x0000000000003800
TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000
EFER = 0x0000000000004000 PAT = 0x0007040600070406
DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000
BndCfgS = 0x0000000000000000
Interruptibility = 00000000 ActivityState = 00000000
*** Host State ***
RIP = 0xffffffff811b8fd7 RSP = 0xffff88003d4074c8
CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
FSBase=00007fc28d2ba700 GSBase=ffff88003ec00000 TRBase=ffff88003ec23100
GDTBase=ffffffffff577000 IDTBase=ffffffffff57b000
CR0=0000000080050033 CR3=00000000681e8000 CR4=00000000000026f0
Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84da5a70
EFER = 0x0000000000000d01 PAT = 0x0007040600070406
*** Control State ***
PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2
EntryControls=0001d1ff ExitControls=00afefff
ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'.
VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'.
reason=80000021 qualification=0000000000000000
IDTVectoring: info=00000000 errcode=00000000
TSC Offset = 0xffffffdd395eb20c
EPT pointer = 0x000000003a6a201e
Virtual processor ID = 0x001d
netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'.
audit: type=1326 audit(1503900477.032:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=4101 comm="syz-executor4" exe="/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000
audit: type=1326 audit(1503900477.079:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=4101 comm="syz-executor4" exe="/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000
kvm: vcpu 1: requested 68374 ns lapic timer period limited to 500000 ns
kvm: vcpu 1: requested 68374 ns lapic timer period limited to 500000 ns
netlink: 13 bytes leftover after parsing attributes in process `syz-executor0'.
?: renamed from sit0
sctp: [Deprecated]: syz-executor7 (pid 4361) Use of int in maxseg socket option.
Use struct sctp_assoc_value instead
SELinux: failure in selinux_parse_skb(), unable to parse packet
SELinux: failure in selinux_parse_skb(), unable to parse packet
dccp_close: ABORT with 11333 bytes unread
ALSA: seq fatal error: cannot create timer (-22)
ALSA: seq fatal error: cannot create timer (-22)
audit: type=1326 audit(1503900477.775:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=4430 comm="syz-executor2" exe="/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000
device lo entered promiscuous mode
device lo left promiscuous mode
audit: type=1326 audit(1503900477.818:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=4430 comm="syz-executor2" exe="/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000
device lo entered promiscuous mode
device lo left promiscuous mode
device lo left promiscuous mode
device lo entered promiscuous mode
device lo left promiscuous mode
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=4506 comm=syz-executor6
loop_reread_partitions: partition scan of loop0 (-\t@r9hx GQ:[il
L*@R-Tr-x) failed (rc=-13)
print_req_error: I/O error, dev loop0, sector 0
print_req_error: I/O error, dev loop0, sector 0
Buffer I/O error on dev loop0, logical block 0, async page read
print_req_error: I/O error, dev loop0, sector 0
Buffer I/O error on dev loop0, logical block 0, async page read
print_req_error: I/O error, dev loop0, sector 0
Buffer I/O error on dev loop0, logical block 0, async page read
print_req_error: I/O error, dev loop0, sector 0
Buffer I/O error on dev loop0, logical block 0, async page read
print_req_error: I/O error, dev loop0, sector 0
Buffer I/O error on dev loop0, logical block 0, async page read
print_req_error: I/O error, dev loop0, sector 0
Buffer I/O error on dev loop0, logical block 0, async page read
print_req_error: I/O error, dev loop0, sector 0
Buffer I/O error on dev loop0, logical block 0, async page read
print_req_error: I/O error, dev loop0, sector 0
Buffer I/O error on dev loop0, logical block 0, async page read
print_req_error: I/O error, dev loop0, sector 0
Buffer I/O error on dev loop0, logical block 0, async page read
Buffer I/O error on dev loop0, logical block 0, async page read
QAT: Invalid ioctl
QAT: Invalid ioctl
syz-executor4: vmalloc: allocation failure: 4833356120 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
syz-executor4 cpuset=/ mems_allowed=0-1
CPU: 1 PID: 4709 Comm: syz-executor4 Tainted: G W 4.13.0-rc6-next-20170825+ #9
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:16 [inline]
dump_stack+0x194/0x257 lib/dump_stack.c:52
warn_alloc+0x1c2/0x2f0 mm/page_alloc.c:3254
__vmalloc_node_range+0x599/0x730 mm/vmalloc.c:1781
__vmalloc_node mm/vmalloc.c:1810 [inline]
__vmalloc_node_flags_caller+0x50/0x60 mm/vmalloc.c:1832
kvmalloc_node+0x82/0xd0 mm/util.c:406
kvmalloc include/linux/mm.h:529 [inline]
kvmalloc_array include/linux/mm.h:545 [inline]
xt_alloc_entry_offsets+0x21/0x30 net/netfilter/x_tables.c:774
translate_table+0x235/0x1610 net/ipv4/netfilter/ip_tables.c:692
do_replace net/ipv4/netfilter/ip_tables.c:1135 [inline]
do_ipt_set_ctl+0x34b/0x5c0 net/ipv4/netfilter/ip_tables.c:1669
nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1251
tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2800
sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2970
SYSC_setsockopt net/socket.c:1852 [inline]
SyS_setsockopt+0x189/0x360 net/socket.c:1831
entry_SYSCALL_64_fastpath+0x1f/0xbe
RIP: 0033:0x446749
RSP: 002b:00007f30ea468c08 EFLAGS: 00000292 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000018 RCX: 0000000000446749
RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000018
RBP: 0000000000000000 R08: 0000000000000056 R09: 0000000000000000
R10: 0000000020006000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f30ea4699c0 R15: 00007f30ea469700
Mem-Info:
active_anon:94757 inactive_anon:44 isolated_anon:0
active_file:3488 inactive_file:4641 isolated_file:0
unevictable:0 dirty:144 writeback:0 unstable:0
slab_reclaimable:5682 slab_unreclaimable:34948
mapped:20934 shmem:51 pagetables:938 bounce:0
free:246081 free_pcp:883 free_cma:0
Node 0 active_anon:62488kB inactive_anon:96kB active_file:6504kB inactive_file:4916kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:44616kB dirty:252kB writeback:0kB shmem:112kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
Node 1 active_anon:318728kB inactive_anon:80kB active_file:7448kB inactive_file:13648kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:39120kB dirty:324kB writeback:0kB shmem:92kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 24576kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
Node 0 DMA free:15908kB min:640kB low:800kB high:960kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 886 886 886
Node 0 DMA32 free:705792kB min:36536kB low:45668kB high:54800kB active_anon:48364kB inactive_anon:96kB active_file:6504kB inactive_file:4916kB unevictable:0kB writepending:252kB present:1032192kB managed:909748kB mlocked:0kB kernel_stack:2112kB pagetables:1492kB bounce:0kB free_pcp:2124kB local_pcp:544kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 1 DMA32 free:272704kB min:30404kB low:38004kB high:45604kB active_anon:324728kB inactive_anon:84kB active_file:7448kB inactive_file:13648kB unevictable:0kB writepending:324kB present:1048560kB managed:755216kB mlocked:0kB kernel_stack:3328kB pagetables:1880kB bounce:0kB free_pcp:2076kB local_pcp:660kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
Node 0 DMA32: 134*4kB (UME) 19*8kB (UME) 115*16kB (UME) 190*32kB (UME) 103*64kB (UE) 17*128kB (U) 5*256kB (U) 1*512kB (E) 3*1024kB (UME) 8*2048kB (UM) 162*4096kB (UM) = 702176kB
Node 1 DMA32: 1398*4kB (UME) 3464*8kB (UME) 2267*16kB (UME) 1280*32kB (UM) 729*64kB (UME) 226*128kB (UM) 46*256kB (UME) 10*512kB (UM) 5*1024kB (UME) 3*2048kB (UME) 16*4096kB (M) = 279816kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
8179 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
Total swap = 0kB
524186 pages RAM
0 pages HighMem/MovableOnly
103968 pages reserved
syz-executor4: vmalloc: allocation failure: 4833356120 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
syz-executor4 cpuset=/ mems_allowed=0-1
CPU: 3 PID: 4751 Comm: syz-executor4 Tainted: G W 4.13.0-rc6-next-20170825+ #9
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:16 [inline]
dump_stack+0x194/0x257 lib/dump_stack.c:52
warn_alloc+0x1c2/0x2f0 mm/page_alloc.c:3254
__vmalloc_node_range+0x599/0x730 mm/vmalloc.c:1781
__vmalloc_node mm/vmalloc.c:1810 [inline]
__vmalloc_node_flags_caller+0x50/0x60 mm/vmalloc.c:1832
kvmalloc_node+0x82/0xd0 mm/util.c:406
kvmalloc include/linux/mm.h:529 [inline]
kvmalloc_array include/linux/mm.h:545 [inline]
xt_alloc_entry_offsets+0x21/0x30 net/netfilter/x_tables.c:774
translate_table+0x235/0x1610 net/ipv4/netfilter/ip_tables.c:692
do_replace net/ipv4/netfilter/ip_tables.c:1135 [inline]
do_ipt_set_ctl+0x34b/0x5c0 net/ipv4/netfilter/ip_tables.c:1669
nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1251
tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2800
sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2970
SYSC_setsockopt net/socket.c:1852 [inline]
SyS_setsockopt+0x189/0x360 net/socket.c:1831
entry_SYSCALL_64_fastpath+0x1f/0xbe
RIP: 0033:0x446749
RSP: 002b:00007f30ea447c08 EFLAGS: 00000292 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000018 RCX: 0000000000446749
RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000018
RBP: 0000000000a5f870 R08: 0000000000000056 R09: 0000000000000000
R10: 0000000020006000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f30ea4489c0 R15: 00007f30ea448700
audit: type=1326 audit(1503900479.009:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=4809 comm="syz-executor3" exe="/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000
QAT: Invalid ioctl
QAT: Invalid ioctl
QAT: Invalid ioctl
device lo entered promiscuous mode
QAT: Invalid ioctl
TCP: request_sock_TCP: Possible SYN flooding on port 20024. Sending cookies. Check SNMP counters.
sctp: [Deprecated]: syz-executor6 (pid 5079) Use of struct sctp_assoc_value in delayed_ack socket option.
Use struct sctp_sack_info instead
tmpfs: Bad mount option q]g4G
tmpfs: Bad mount option q]g4G
sctp: [Deprecated]: syz-executor7 (pid 5194) Use of struct sctp_assoc_value in delayed_ack socket option.
Use struct sctp_sack_info instead
sctp: [Deprecated]: syz-executor7 (pid 5194) Use of int in maxseg socket option.
Use struct sctp_assoc_value instead
sctp: [Deprecated]: syz-executor7 (pid 5194) Use of struct sctp_assoc_value in delayed_ack socket option.
Use struct sctp_sack_info instead
sctp: [Deprecated]: syz-executor7 (pid 5194) Use of int in maxseg socket option.
Use struct sctp_assoc_value instead
SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=5213 comm=syz-executor5
PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex
PF_BRIDGE: RTM_NEWNEIGH with unknown ifindex
device lo entered promiscuous mode
sctp: [Deprecated]: syz-executor1 (pid 5389) Use of struct sctp_assoc_value in delayed_ack socket option.
Use struct sctp_sack_info instead
sctp: [Deprecated]: syz-executor1 (pid 5389) Use of int in maxseg socket option.
Use struct sctp_assoc_value instead
sctp: [Deprecated]: syz-executor1 (pid 5420) Use of struct sctp_assoc_value in delayed_ack socket option.
Use struct sctp_sack_info instead
loop_reread_partitions: partition scan of loop0 () failed (rc=-13)
sctp: [Deprecated]: syz-executor1 (pid 5432) Use of int in maxseg socket option.
Use struct sctp_assoc_value instead
device lo entered promiscuous mode
SELinux: unrecognized netlink message: protocol=6 nlmsg_type=65535 sclass=netlink_xfrm_socket pig=5602 comm=syz-executor2
SELinux: unrecognized netlink message: protocol=6 nlmsg_type=65535 sclass=netlink_xfrm_socket pig=5608 comm=syz-executor2
9pnet_virtio: no channels available for device ./file0
9pnet_virtio: no channels available for device ./file0
nla_parse: 32 callbacks suppressed
netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'.
netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'.
netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'.
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=123 sclass=netlink_route_socket pig=5811 comm=syz-executor6
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=5811 comm=syz-executor6
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=123 sclass=netlink_route_socket pig=5820 comm=syz-executor6
netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'.
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=5811 comm=syz-executor6
netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'.
sg_write: data in/out 327644/154 bytes for SCSI command 0x0-- guessing data in;
program syz-executor2 not setting count and/or reply_len properly
netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'.
netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'.
9pnet_virtio: no channels available for device ./bus
netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'.
9pnet_virtio: no channels available for device ./bus
netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'.
RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma?
RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma?
QAT: Invalid ioctl
QAT: Invalid ioctl
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pig=5993 comm=syz-executor0
tc_ctl_action: received NO action attribs
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pig=5993 comm=syz-executor0
tc_ctl_action: received NO action attribs
sctp: [Deprecated]: syz-executor4 (pid 6042) Use of int in max_burst socket option.
Use struct sctp_assoc_value instead
sctp: [Deprecated]: syz-executor4 (pid 6050) Use of int in max_burst socket option.
Use struct sctp_assoc_value instead
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55705 sclass=netlink_route_socket pig=6055 comm=syz-executor5
SELinux: unrecognized netlink message: protocol=4 nlmsg_type=46560 sclass=netlink_tcpdiag_socket pig=6088 comm=syz-executor4
audit: type=1326 audit(1503900482.392:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=6218 comm="syz-executor4" exe="/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000
audit: type=1326 audit(1503900482.444:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=6218 comm="syz-executor4" exe="/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000
sctp: [Deprecated]: syz-executor0 (pid 6285) Use of int in maxseg socket option.
Use struct sctp_assoc_value instead
sctp: [Deprecated]: syz-executor0 (pid 6285) Use of int in maxseg socket option.
Use struct sctp_assoc_value instead
sctp: [Deprecated]: syz-executor4 (pid 6500) Use of int in maxseg socket option.
Use struct sctp_assoc_value instead
SELinux: failure in selinux_parse_skb(), unable to parse packet
TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters.
syz-executor5: vmalloc: allocation failure: 4833356120 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
syz-executor5 cpuset=/ mems_allowed=0-1
CPU: 1 PID: 6598 Comm: syz-executor5 Tainted: G W 4.13.0-rc6-next-20170825+ #9
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:16 [inline]
dump_stack+0x194/0x257 lib/dump_stack.c:52
warn_alloc+0x1c2/0x2f0 mm/page_alloc.c:3254
__vmalloc_node_range+0x599/0x730 mm/vmalloc.c:1781
__vmalloc_node mm/vmalloc.c:1810 [inline]
__vmalloc_node_flags_caller+0x50/0x60 mm/vmalloc.c:1832
kvmalloc_node+0x82/0xd0 mm/util.c:406
kvmalloc include/linux/mm.h:529 [inline]
kvmalloc_array include/linux/mm.h:545 [inline]
xt_alloc_entry_offsets+0x21/0x30 net/netfilter/x_tables.c:774
translate_table+0x235/0x1610 net/ipv4/netfilter/ip_tables.c:692
do_replace net/ipv4/netfilter/ip_tables.c:1135 [inline]
do_ipt_set_ctl+0x34b/0x5c0 net/ipv4/netfilter/ip_tables.c:1669
nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1251
tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2800
sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2970
SYSC_setsockopt net/socket.c:1852 [inline]
SyS_setsockopt+0x189/0x360 net/socket.c:1831
entry_SYSCALL_64_fastpath+0x1f/0xbe
RIP: 0033:0x446749
RSP: 002b:00007f7d8b5cfc08 EFLAGS: 00000292 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000446749
RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000016
RBP: 0000000000000000 R08: 0000000000000056 R09: 0000000000000000
R10: 0000000020006000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f7d8b5d09c0 R15: 00007f7d8b5d0700
warn_alloc_show_mem: 1 callbacks suppressed
Mem-Info:
active_anon:104476 inactive_anon:51 isolated_anon:0
active_file:3469 inactive_file:4684 isolated_file:0
unevictable:0 dirty:139 writeback:0 unstable:0
slab_reclaimable:5890 slab_unreclaimable:32938
mapped:20895 shmem:60 pagetables:849 bounce:0
free:239201 free_pcp:952 free_cma:0
Node 0 active_anon:63332kB inactive_anon:136kB active_file:6480kB inactive_file:5064kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:44360kB dirty:244kB writeback:0kB shmem:152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 59392kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
Node 1 active_anon:354572kB inactive_anon:68kB active_file:7396kB inactive_file:13672kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:39220kB dirty:312kB writeback:0kB shmem:88kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 49152kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
Node 0 DMA free:15908kB min:640kB low:800kB high:960kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 886 886 886
Node 0 DMA32 free:701392kB min:36536kB low:45668kB high:54800kB active_anon:63332kB inactive_anon:136kB active_file:6480kB inactive_file:5064kB unevictable:0kB writepending:244kB present:1032192kB managed:909748kB mlocked:0kB kernel_stack:2016kB pagetables:1588kB bounce:0kB free_pcp:2024kB local_pcp:168kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 1 DMA32 free:239504kB min:30404kB low:38004kB high:45604kB active_anon:354572kB inactive_anon:68kB active_file:7396kB inactive_file:13672kB unevictable:0kB writepending:312kB present:1048560kB managed:755216kB mlocked:0kB kernel_stack:3456kB pagetables:1808kB bounce:0kB free_pcp:1780kB local_pcp:632kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
Node 0 DMA32: 170*4kB (UME) 217*8kB (UME) 217*16kB (UME) 185*32kB (UME) 71*64kB (UE) 14*128kB (UME) 3*256kB (U) 5*512kB (UME) 12*1024kB (UME) 5*2048kB (UM) 160*4096kB (UM) = 699360kB
Node 1 DMA32: 54*4kB (UE) 1543*8kB (UME) 2066*16kB (UME) 1166*32kB (UM) 740*64kB (UME) 221*128kB (UME) 48*256kB (UM) 16*512kB (UME) 5*1024kB (UM) 1*2048kB (E) 13*4096kB (M) = 239472kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
8224 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
Total swap = 0kB
524186 pages RAM
0 pages HighMem/MovableOnly
103968 pages reserved
syz-executor5: vmalloc: allocation failure: 4833356120 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
syz-executor5 cpuset=/ mems_allowed=0-1
CPU: 0 PID: 6610 Comm: syz-executor5 Tainted: G W 4.13.0-rc6-next-20170825+ #9
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:16 [inline]
dump_stack+0x194/0x257 lib/dump_stack.c:52
warn_alloc+0x1c2/0x2f0 mm/page_alloc.c:3254
__vmalloc_node_range+0x599/0x730 mm/vmalloc.c:1781
__vmalloc_node mm/vmalloc.c:1810 [inline]
__vmalloc_node_flags_caller+0x50/0x60 mm/vmalloc.c:1832
kvmalloc_node+0x82/0xd0 mm/util.c:406
kvmalloc include/linux/mm.h:529 [inline]
kvmalloc_array include/linux/mm.h:545 [inline]
xt_alloc_entry_offsets+0x21/0x30 net/netfilter/x_tables.c:774
translate_table+0x235/0x1610 net/ipv4/netfilter/ip_tables.c:692
do_replace net/ipv4/netfilter/ip_tables.c:1135 [inline]
do_ipt_set_ctl+0x34b/0x5c0 net/ipv4/netfilter/ip_tables.c:1669
nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1251
tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2800
sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2970
SYSC_setsockopt net/socket.c:1852 [inline]
SyS_setsockopt+0x189/0x360 net/socket.c:1831
entry_SYSCALL_64_fastpath+0x1f/0xbe
RIP: 0033:0x446749
RSP: 002b:00007f7d8b5aec08 EFLAGS: 00000292 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 0000000000446749
RDX: 0000000000000040 RSI: 0000000000000000 RDI: 000000000000001e
RBP: 0000000000a5f870 R08: 0000000000000056 R09: 0000000000000000
R10: 0000000020006000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f7d8b5af9c0 R15: 00007f7d8b5af700
syz-executor5: vmalloc: allocation failure: 4833356120 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
syz-executor5 cpuset=/ mems_allowed=0-1
CPU: 2 PID: 6631 Comm: syz-executor5 Tainted: G W 4.13.0-rc6-next-20170825+ #9
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:16 [inline]
dump_stack+0x194/0x257 lib/dump_stack.c:52
warn_alloc+0x1c2/0x2f0 mm/page_alloc.c:3254
__vmalloc_node_range+0x599/0x730 mm/vmalloc.c:1781
__vmalloc_node mm/vmalloc.c:1810 [inline]
__vmalloc_node_flags_caller+0x50/0x60 mm/vmalloc.c:1832
kvmalloc_node+0x82/0xd0 mm/util.c:406
kvmalloc include/linux/mm.h:529 [inline]
kvmalloc_array include/linux/mm.h:545 [inline]
xt_alloc_entry_offsets+0x21/0x30 net/netfilter/x_tables.c:774
translate_table+0x235/0x1610 net/ipv4/netfilter/ip_tables.c:692
do_replace net/ipv4/netfilter/ip_tables.c:1135 [inline]
do_ipt_set_ctl+0x34b/0x5c0 net/ipv4/netfilter/ip_tables.c:1669
nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1251
tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2800
sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2970
SYSC_setsockopt net/socket.c:1852 [inline]
SyS_setsockopt+0x189/0x360 net/socket.c:1831
entry_SYSCALL_64_fastpath+0x1f/0xbe
RIP: 0033:0x446749
RSP: 002b:00007f7d8b5cfc08 EFLAGS: 00000292 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000446749
RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000016
RBP: 0000000000000000 R08: 0000000000000056 R09: 0000000000000000
R10: 0000000020006000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f7d8b5d09c0 R15: 00007f7d8b5d0700
QAT: Invalid ioctl
syz-executor5: vmalloc: allocation failure: 4833356120 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
syz-executor5 cpuset=/ mems_allowed=0-1
CPU: 2 PID: 6631 Comm: syz-executor5 Tainted: G W 4.13.0-rc6-next-20170825+ #9
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:16 [inline]
dump_stack+0x194/0x257 lib/dump_stack.c:52
warn_alloc+0x1c2/0x2f0 mm/page_alloc.c:3254
__vmalloc_node_range+0x599/0x730 mm/vmalloc.c:1781
__vmalloc_node mm/vmalloc.c:1810 [inline]
__vmalloc_node_flags_caller+0x50/0x60 mm/vmalloc.c:1832
kvmalloc_node+0x82/0xd0 mm/util.c:406
kvmalloc include/linux/mm.h:529 [inline]
kvmalloc_array include/linux/mm.h:545 [inline]
xt_alloc_entry_offsets+0x21/0x30 net/netfilter/x_tables.c:774
translate_table+0x235/0x1610 net/ipv4/netfilter/ip_tables.c:692
do_replace net/ipv4/netfilter/ip_tables.c:1135 [inline]
do_ipt_set_ctl+0x34b/0x5c0 net/ipv4/netfilter/ip_tables.c:1669
nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:114
ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1251
tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2800
sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2970
SYSC_setsockopt net/socket.c:1852 [inline]
SyS_setsockopt+0x189/0x360 net/socket.c:1831
entry_SYSCALL_64_fastpath+0x1f/0xbe
RIP: 0033:0x446749
RSP: 002b:00007f7d8b5cfc08 EFLAGS: 00000292 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 0000000000446749
RDX: 0000000000000040 RSI: 0000000000000000 RDI: 000000000000001e
RBP: 0000000000708000 R08: 0000000000000056 R09: 0000000000000000
R10: 0000000020006000 R11: 0000000000000292 R12: 00000000ffffffff
R13: 00000000000057c0 R14: 00000000006e7880 R15: 000000000000050e
QAT: Invalid ioctl
audit: type=1326 audit(1503900483.827:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=6754 comm="syz-executor7" exe="/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000
sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK
sd 0:0:0:0: [sg0] tag#0 CDB: Test Unit Ready
sd 0:0:0:0: [sg0] tag#0 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
sd 0:0:0:0: [sg0] tag#0 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
sd 0:0:0:0: [sg0] tag#0 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
sd 0:0:0:0: [sg0] tag#0 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00
audit: type=1326 audit(1503900483.878:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=6754 comm="syz-executor7" exe="/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000
sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK
sd 0:0:0:0: [sg0] tag#0 CDB: Test Unit Ready
sd 0:0:0:0: [sg0] tag#0 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
sd 0:0:0:0: [sg0] tag#0 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
sd 0:0:0:0: [sg0] tag#0 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
sd 0:0:0:0: [sg0] tag#0 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00
do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app
kvm [6777]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0x186 data 0x8
kvm: apic: phys broadcast and lowest prio
do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app
kvm [6777]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0x186 data 0x8
kvm: apic: phys broadcast and lowest prio
dccp_close: ABORT with 3903 bytes unread
*** Guest State ***
CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7
CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
CR3 = 0x00000000fffbc000
RSP = 0x0000000000000f80 RIP = 0x0000000000000000
RFLAGS=0x00000002 DR7 = 0x0000000000000400
Sysenter RSP=0000000000000f80 CS:RIP=0030:0000000000002810
CS: sel=0x0000, attr=0x10000, limit=0x00080000, base=0x0000000000000000
DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x000000000000d000
SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
GS: sel=0x000f, attr=0x10000, limit=0x00000000, base=0x0000000000000000
QAT: Invalid ioctl
GDTR: limit=0x0000fffe, base=0x0000000000000000
LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
IDTR: limit=0x00000000, base=0x0000000000000000
TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
EFER = 0x0000000000000000 PAT = 0x0007040600070406
DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000
BndCfgS = 0x0000000000000000
Interruptibility = 00000000 ActivityState = 00000000
*** Host State ***
RIP = 0xffffffff811b8fd7 RSP = 0xffff8800352874c8
CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
FSBase=00007fc28d2ba700 GSBase=ffff88003ec00000 TRBase=ffff88003ec23100
GDTBase=ffffffffff577000 IDTBase=ffffffffff57b000
CR0=0000000080050033 CR3=000000003b719000 CR4=00000000000026f0
Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84da5a70
EFER = 0x0000000000000d01 PAT = 0x0007040600070406
*** Control State ***
PinBased=0000007f CPUBased=b6a1edfa SecondaryExec=000000e3
EntryControls=0001d1ff ExitControls=00afefff
ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
reason=80000021 qualification=0000000000000000
IDTVectoring: info=00000000 errcode=00000000
TSC Offset = 0xffffffd7523bfdc6
TPR Threshold = 0x00
EPT pointer = 0x000000003dad001e
Virtual processor ID = 0x0001
QAT: Invalid ioctl
QAT: Invalid ioctl
QAT: Invalid ioctl
PF_BRIDGE: br_mdb_parse() with unknown ifindex
rfkill: input handler disabled
rfkill: input handler enabled
pit: kvm: requested 2514 ns i8254 timer period limited to 500000 ns
pit: kvm: requested 2514 ns i8254 timer period limited to 500000 ns