QAT: Invalid ioctl ====================================================== WARNING: possible circular locking dependency detected 4.13.0-rc6-next-20170825+ #9 Not tainted ------------------------------------------------------ kworker/1:2/1253 is trying to acquire lock: ((delayed_fput_work).work){+.+.}, at: [] process_one_work+0xb2c/0x1be0 kernel/workqueue.c:2094 but now in release context of a crosslock acquired at the following: ((complete)&rcu.completion){+.+.}, at: [] __synchronize_srcu+0x1b5/0x250 kernel/rcu/srcutree.c:898 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #5 ((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 quarantine_remove_cache+0xd7/0xf0 mm/kasan/quarantine.c:327 kasan_cache_shrink+0x9/0x10 mm/kasan/kasan.c:380 kmem_cache_shrink+0x15/0x30 mm/slab_common.c:857 acpi_os_purge_cache+0x15/0x20 drivers/acpi/osl.c:1560 acpi_purge_cached_objects+0x38/0xc9 drivers/acpi/acpica/utxface.c:271 acpi_initialize_objects+0xc5/0x112 drivers/acpi/acpica/utxfinit.c:302 acpi_bus_init drivers/acpi/bus.c:1131 [inline] acpi_init+0x23c/0x8e6 drivers/acpi/bus.c:1220 do_one_initcall+0x9e/0x330 init/main.c:826 do_initcall_level init/main.c:892 [inline] do_initcalls init/main.c:900 [inline] do_basic_setup init/main.c:918 [inline] kernel_init_freeable+0x469/0x521 init/main.c:1066 kernel_init+0x13/0x172 init/main.c:993 ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:431 -> #4 (cpu_hotplug_lock.rw_sem){++++}: 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 percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:35 [inline] percpu_down_read include/linux/percpu-rwsem.h:58 [inline] cpus_read_lock+0x42/0x90 kernel/cpu.c:218 get_online_cpus include/linux/cpu.h:126 [inline] kmem_cache_create+0x26/0x2a0 mm/slab_common.c:431 bio_find_or_create_slab block/bio.c:115 [inline] bioset_create+0x42c/0x850 block/bio.c:1981 init_bio+0x193/0x1b6 block/bio.c:2125 do_one_initcall+0x9e/0x330 init/main.c:826 do_initcall_level init/main.c:892 [inline] do_initcalls init/main.c:900 [inline] do_basic_setup init/main.c:918 [inline] kernel_init_freeable+0x469/0x521 init/main.c:1066 kernel_init+0x13/0x172 init/main.c:993 ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:431 -> #3 (bio_slab_lock){+.+.}: 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 bio_find_or_create_slab block/bio.c:80 [inline] bioset_create+0x261/0x850 block/bio.c:1981 blk_alloc_queue_node+0x139/0xba0 block/blk-core.c:826 blk_mq_init_queue+0x46/0x90 block/blk-mq.c:2264 loop_add+0x2f0/0x990 drivers/block/loop.c:1796 loop_init+0x1ae/0x20a drivers/block/loop.c:2056 do_one_initcall+0x9e/0x330 init/main.c:826 do_initcall_level init/main.c:892 [inline] do_initcalls init/main.c:900 [inline] do_basic_setup init/main.c:918 [inline] kernel_init_freeable+0x469/0x521 init/main.c:1066 kernel_init+0x13/0x172 init/main.c:993 ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:431 -> #2 (loop_index_mutex){+.+.}: 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 lo_open+0x1b/0xa0 drivers/block/loop.c:1586 __blkdev_get+0x2f9/0xf90 fs/block_dev.c:1464 blkdev_get+0x3a1/0xad0 fs/block_dev.c:1601 blkdev_open+0x1ff/0x2c0 fs/block_dev.c:1757 do_dentry_open+0x67f/0xd70 fs/open.c:752 vfs_open+0x107/0x220 fs/open.c:866 do_last fs/namei.c:3388 [inline] path_openat+0x1157/0x3520 fs/namei.c:3528 do_filp_open+0x25b/0x3b0 fs/namei.c:3563 do_sys_open+0x502/0x6d0 fs/open.c:1059 SYSC_open fs/open.c:1077 [inline] SyS_open+0x2d/0x40 fs/open.c:1072 entry_SYSCALL_64_fastpath+0x1f/0xbe -> #1 (&bdev->bd_mutex){+.+.}: 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 blkdev_put+0x2a/0x4f0 fs/block_dev.c:1801 blkdev_close+0x91/0xc0 fs/block_dev.c:1850 __fput+0x333/0x7f0 fs/file_table.c:210 delayed_fput+0x44/0x70 fs/file_table.c:240 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 -> #0 ((delayed_fput_work).work){+.+.}: 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 other info that might help us debug this: Chain exists of: (delayed_fput_work).work --> cpu_hotplug_lock.rw_sem --> (complete)&rcu.completion Possible unsafe locking scenario by crosslock: CPU0 CPU1 ---- ---- lock(cpu_hotplug_lock.rw_sem); lock((complete)&rcu.completion); lock((delayed_fput_work).work); unlock((complete)&rcu.completion); *** DEADLOCK *** 3 locks held by kworker/1:2/1253: #0: ("events_power_efficient"){.+.+}, at: [] __write_once_size include/linux/compiler.h:305 [inline] #0: ("events_power_efficient"){.+.+}, at: [] atomic64_set arch/x86/include/asm/atomic64_64.h:33 [inline] #0: ("events_power_efficient"){.+.+}, at: [] atomic_long_set include/asm-generic/atomic-long.h:56 [inline] #0: ("events_power_efficient"){.+.+}, at: [] set_work_data kernel/workqueue.c:617 [inline] #0: ("events_power_efficient"){.+.+}, at: [] set_work_pool_and_clear_pending kernel/workqueue.c:644 [inline] #0: ("events_power_efficient"){.+.+}, at: [] process_one_work+0xad4/0x1be0 kernel/workqueue.c:2090 #1: ((&(&sdp->work)->work)){+.+.}, at: [] process_one_work+0xb2c/0x1be0 kernel/workqueue.c:2094 #2: (&x->wait#5){....}, at: [] complete+0x18/0x80 kernel/sched/completion.c:34 stack backtrace: CPU: 1 PID: 1253 Comm: kworker/1:2 Not tainted 4.13.0-rc6-next-20170825+ #9 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 Workqueue: events_power_efficient srcu_invoke_callbacks 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 commit_xhlock kernel/locking/lockdep.c:5002 [inline] commit_xhlocks kernel/locking/lockdep.c:5046 [inline] lock_commit_crosslock+0xe73/0x1d10 kernel/locking/lockdep.c:5085 complete_release_commit include/linux/completion.h:49 [inline] complete+0x24/0x80 kernel/sched/completion.c:39 wakeme_after_rcu+0xd/0x10 kernel/rcu/update.c:376 srcu_invoke_callbacks+0x280/0x4d0 kernel/rcu/srcutree.c:1161 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 audit: type=1326 audit(1503892266.313:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5827 comm="syz-executor4" exe="/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=5835 comm=syz-executor3 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=5835 comm=syz-executor3 sctp: [Deprecated]: syz-executor3 (pid 5917) Use of int in maxseg socket option. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor3 (pid 5925) Use of int in maxseg socket option. Use struct sctp_assoc_value instead nla_parse: 4 callbacks suppressed netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. device lo entered promiscuous mode TCP: request_sock_TCP: Possible SYN flooding on port 20012. Sending cookies. Check SNMP counters. netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl *** Guest State *** CR0: actual=0x0000000000000021, shadow=0x0000000020000001, gh_mask=fffffffffffffff7 CR4: actual=0x0000000000022050, shadow=0x0000000000020000, gh_mask=ffffffffffffe871 CR3 = 0x00000000fffbc000 RSP = 0x0000000000000f80 RIP = 0x0000000000000000 RFLAGS=0x00000002 DR7 = 0x0000000000000400 Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 CS: sel=0x0010, attr=0x0009b, limit=0x000fffff, base=0x0000000000000000 DS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 SS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 ES: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 FS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 GS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 GDTR: limit=0x000007ff, base=0x0000000000001000 LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 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 = 0xffff8800566af4c8 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 FSBase=00007fe1ae085700 GSBase=ffff88006de00000 TRBase=ffff88006de23100 GDTBase=ffffffffff575000 IDTBase=ffffffffff57b000 CR0=0000000080050033 CR3=000000005669f000 CR4=00000000000026e0 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=00000003 reason=80000021 qualification=0000000000000000 IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xffffffd4b64e4024 TPR Threshold = 0x00 EPT pointer = 0x000000005662601e Virtual processor ID = 0x0007 *** Guest State *** CR0: actual=0x0000000000000021, shadow=0x0000000020000001, gh_mask=fffffffffffffff7 CR4: actual=0x0000000000022050, shadow=0x0000000000020000, gh_mask=ffffffffffffe871 CR3 = 0x00000000fffbc000 RSP = 0x0000000000000f80 RIP = 0x0000000000000000 RFLAGS=0x00000002 DR7 = 0x0000000000000400 Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 CS: sel=0x0010, attr=0x0009b, limit=0x000fffff, base=0x0000000000000000 DS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 SS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 ES: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 FS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 GS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 GDTR: limit=0x000007ff, base=0x0000000000001000 LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 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 = 0xffff880055c6f4c8 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 FSBase=00007fe1ae062700 GSBase=ffff88003ed00000 TRBase=ffff88003ed23100 GDTBase=ffffffffff576000 IDTBase=ffffffffff57b000 CR0=0000000080050033 CR3=000000005669f000 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 = 0xffffffd4b188d360 TPR Threshold = 0x00 EPT pointer = 0x000000005382201e Virtual processor ID = 0x0071 netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. sctp: [Deprecated]: syz-executor6 (pid 6256) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sctp: [Deprecated]: syz-executor6 (pid 6256) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead ata1.00: invalid multi_count 64 ignored ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0 ata1.00: failed command: WRITE MULTIPLE FUA EXT ata1.00: cmd ce/07:00:00:00:03/00:00:00:00:00/09 tag 0 ncq nodata 188 out res 50/00:00:28:25:00/00:00:28:25:00/a0 Emask 0x40 (internal error) ata1.00: status: { DRDY } ata1.00: ATA Identify Device Log not supported ata1.00: Security Log not supported ata1.00: ATA Identify Device Log not supported ata1.00: Security Log not supported ata1.00: configured for MWDMA2 ata1: EH complete ata1.00: invalid multi_count 64 ignored ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0 ata1.00: failed command: WRITE MULTIPLE FUA EXT ata1.00: cmd ce/07:00:00:00:03/00:00:00:00:00/09 tag 0 ncq nodata 188 out res 41/04:01:00:00:00/04:01:00:00:00/a0 Emask 0x41 (internal error) ata1.00: status: { DRDY ERR } ata1.00: error: { ABRT } ata1.00: ATA Identify Device Log not supported ata1.00: Security Log not supported netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. ata1.00: ATA Identify Device Log not supported ata1.00: Security Log not supported sctp: [Deprecated]: syz-executor0 (pid 6328) Use of int in max_burst socket option. Use struct sctp_assoc_value instead netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. ata1.00: configured for MWDMA2 ata1: EH complete lo: Invalid MTU -33619942 requested, hw min 0 sctp: [Deprecated]: syz-executor0 (pid 6336) Use of int in max_burst socket option. Use struct sctp_assoc_value instead lo: Invalid MTU -33619942 requested, hw min 0 sctp: [Deprecated]: syz-executor4 (pid 6376) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sock: process `syz-executor1' is using obsolete setsockopt SO_BSDCOMPAT sctp: [Deprecated]: syz-executor4 (pid 6376) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=6399 comm=syz-executor3 QAT: Invalid ioctl QAT: Invalid ioctl syz-executor6 (6410) used greatest stack depth: 15032 bytes left audit: type=1326 audit(1503892268.273:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=6403 comm="syz-executor7" exe="/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. audit: type=1326 audit(1503892268.431:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=6500 comm="syz-executor0" exe="/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 RDS: rds_bind could not find a transport for 63.255.128.0, load rds_tcp or rds_rdma? QAT: Invalid ioctl RDS: rds_bind could not find a transport for 63.255.128.0, load rds_tcp or rds_rdma? netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. FAULT_FLAG_ALLOW_RETRY missing 31 CPU: 3 PID: 6499 Comm: syz-executor7 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 handle_userfault+0x11ec/0x2390 fs/userfaultfd.c:427 do_anonymous_page mm/memory.c:3135 [inline] handle_pte_fault mm/memory.c:3908 [inline] __handle_mm_fault+0x3823/0x39c0 mm/memory.c:4034 handle_mm_fault+0x3bb/0x860 mm/memory.c:4071 __do_page_fault+0x4f6/0xb60 arch/x86/mm/fault.c:1445 trace_do_page_fault+0x141/0x730 arch/x86/mm/fault.c:1538 do_async_page_fault+0x72/0xc0 arch/x86/kernel/kvm.c:266 async_page_fault+0x22/0x30 arch/x86/entry/entry_64.S:1093 RIP: 0010:copy_user_generic_string+0x2c/0x40 arch/x86/lib/copy_user_64.S:143 RSP: 0018:ffff880055dc7e38 EFLAGS: 00010246 RAX: ffffed000abb8fd5 RBX: 0000000000000008 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffff880055dc7ea0 RDI: 0000000020002000 RBP: ffff880055dc7e68 R08: ffffed000abb8fd5 R09: ffffed000abb8fd5 R10: 0000000000000001 R11: ffffed000abb8fd4 R12: 0000000020002000 R13: ffff880055dc7ea0 R14: 00007ffffffff000 R15: 0000000020002008 copy_to_user include/linux/uaccess.h:154 [inline] SYSC_pipe2 fs/pipe.c:846 [inline] SyS_pipe2 fs/pipe.c:838 [inline] SYSC_pipe fs/pipe.c:862 [inline] SyS_pipe+0xfd/0x2e0 fs/pipe.c:860 entry_SYSCALL_64_fastpath+0x1f/0xbe RIP: 0033:0x446749 RSP: 002b:00007fe1ae084c08 EFLAGS: 00000296 ORIG_RAX: 0000000000000016 RAX: ffffffffffffffda RBX: 0000000020002000 RCX: 0000000000446749 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020002000 RBP: 0000000000708000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000296 R12: 00000000ffffffff R13: 00000000000056b0 R14: 00000000006e7770 R15: 0000000000000000 dccp_close: ABORT with 602 bytes unread RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? audit: type=1326 audit(1503892268.508:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=6500 comm="syz-executor0" exe="/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? Assertion failed! net/irda/ircomm/ircomm_core.c:ircomm_flow_request:475 self != NULL netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. sctp: [Deprecated]: syz-executor0 (pid 6599) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sctp: [Deprecated]: syz-executor7 (pid 6622) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sctp: [Deprecated]: syz-executor7 (pid 6622) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead kvm: emulating exchange as write SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=6742 comm=syz-executor7 kvm_hv_set_msr: 118 callbacks suppressed kvm [6775]: vcpu2, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008f data 0x0 kvm [6775]: vcpu2, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008e data 0x0 kvm [6775]: vcpu2, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008d data 0x0 kvm [6775]: vcpu2, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008c data 0x0 kvm [6775]: vcpu2, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008b data 0x0 kvm [6775]: vcpu2, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008a data 0x0 kvm [6775]: vcpu2, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x40000089 data 0x0 kvm [6775]: vcpu2, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x40000088 data 0x0 kvm [6775]: vcpu2, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x40000087 data 0x0 kvm [6775]: vcpu2, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x40000086 data 0x0 kvm [6775]: vcpu2, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x40000020 data 0x0 audit: type=1326 audit(1503892268.929:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=6833 comm="syz-executor4" exe="/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 QAT: Invalid ioctl audit: type=1326 audit(1503892268.995:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=6833 comm="syz-executor4" exe="/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 kvm [6897]: vcpu0, guest rIP: 0x9114 disabled perfctr wrmsr: 0xc2 data 0x1047 kvm [6897]: vcpu0, guest rIP: 0x9114 disabled perfctr wrmsr: 0xc1 data 0x1047 QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl sctp: [Deprecated]: syz-executor6 (pid 6996) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sctp: [Deprecated]: syz-executor6 (pid 6996) Use of int in maxseg socket option. Use struct sctp_assoc_value instead QAT: Invalid ioctl QAT: Invalid ioctl sctp: [Deprecated]: syz-executor6 (pid 7005) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sctp: [Deprecated]: syz-executor6 (pid 7005) Use of int in maxseg socket option. Use struct sctp_assoc_value instead *** Guest State *** CR0: actual=0x0000000000000024, shadow=0x0000000000000004, gh_mask=fffffffffffffff7 CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 CR3 = 0x00000000fffbc000 RSP = 0x0000000100000000 RIP = 0x000000000010f002 RFLAGS=0xfffffffffffffffe DR7 = 0x0000000000000400 Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 CS: sel=0x0000, attr=0x10000, limit=0x00017004, base=0x0000000000000004 DS: sel=0x0003, attr=0x10000, limit=0x00015000, base=0x0000000000004000 SS: sel=0x000d, attr=0x10000, limit=0x00003000, base=0x0000000000100000 ES: sel=0x000d, attr=0x030a1, limit=0x00005000, base=0x0000000000000002 FS: sel=0x000d, attr=0x10000, limit=0x00003000, base=0x0000000000006000 GS: sel=0x0000, attr=0x10000, limit=0x00007000, base=0x0000000000016000 GDTR: limit=0x0000f000, base=0x0000000000103006 LDTR: sel=0x0003, attr=0x10000, limit=0x00005000, base=0x0000000000010000 IDTR: limit=0x0000d000, base=0x0000000000001000 TR: sel=0x000f, attr=0x05099, limit=0x00103000, base=0x0000000000001000 EFER = 0x0000000000004000 PAT = 0x0007040600070406 DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 BndCfgS = 0x0000000000000000 Interruptibility = 00000000 ActivityState = 00000000 *** Host State *** RIP = 0xffffffff811b8fd7 RSP = 0xffff880039d1f4c8 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 FSBase=00007f867116f700 GSBase=ffff88003ed00000 TRBase=ffff88003ed23100 GDTBase=ffffffffff576000 IDTBase=ffffffffff57b000 CR0=0000000080050033 CR3=0000000038008000 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=80000001 errcode=00000000 ilen=00000000 VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 reason=80000021 qualification=0000000000000000 IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xffffffd396ab7f82 TPR Threshold = 0x00 EPT pointer = 0x000000003a4dc01e Virtual processor ID = 0x0007 audit: type=1326 audit(1503892269.282:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=7054 comm="syz-executor1" exe="/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0x0 audit: type=1326 audit(1503892269.338:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=7054 comm="syz-executor1" exe="/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0x0 *** Guest State *** CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 QAT: Invalid ioctl CR3 = 0x00000000fffbc000 RSP = 0x0000000000000000 RIP = 0x000000000000fff0 RFLAGS=0x00010000 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 = 0xffff8800555a74c8 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 FSBase=00007ff6423f3700 GSBase=ffff88006de00000 TRBase=ffff88003ec23100 GDTBase=ffffffffff577000 IDTBase=ffffffffff57b000 CR0=0000000080050033 CR3=0000000037e21000 CR4=00000000000026e0 Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff84da5a70 EFER = 0x0000000000000d01 PAT = 0x0007040600070406 *** Control State *** PinBased=0000003f CPUBased=b6e1edfa SecondaryExec=000000e3 EntryControls=0001d1ff ExitControls=00afefff ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 VMEntry: intr_info=8000030a errcode=00000000 ilen=00000000 VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 reason=80000021 qualification=0000000000000000 IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xffffffd369719dc2 TPR Threshold = 0x00 EPT pointer = 0x0000000054ac501e Virtual processor ID = 0x0097 QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl kvm [7438]: vcpu2, guest rIP: 0x9117 Hyper-V uhandled wrmsr: 0x40000020 data 0x6f audit: type=1326 audit(1503892270.151:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=7604 comm="syz-executor7" exe="/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pig=7636 comm=syz-executor0 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pig=7643 comm=syz-executor0 QAT: Invalid ioctl QAT: Invalid ioctl SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7875 comm=syz-executor6 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7875 comm=syz-executor6 loop_reread_partitions: partition scan of loop0 (-\t@r9hxGQ:[il L*@R-Tr-x) failed (rc=-13) skbuff: bad partial csum: csum=65285/255 len=14 ALSA: seq fatal error: cannot create timer (-19) ALSA: seq fatal error: cannot create timer (-19) QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl device lo entered promiscuous mode rpcbind: RPC call returned error 22 rpcbind: RPC call returned error 22 kauditd_printk_skb: 1 callbacks suppressed audit: type=1326 audit(1503892272.449:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=8326 comm="syz-executor6" exe="/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0x0 audit: type=1326 audit(1503892272.525:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=8346 comm="syz-executor7" exe="/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 audit: type=1326 audit(1503892272.566:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=8326 comm="syz-executor6" exe="/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0x0 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? SELinux: failure in selinux_parse_skb(), unable to parse packet sctp: [Deprecated]: syz-executor3 (pid 8559) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sctp: [Deprecated]: syz-executor3 (pid 8572) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sctp: [Deprecated]: syz-executor5 (pid 8618) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sctp: [Deprecated]: syz-executor5 (pid 8618) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead QAT: Invalid ioctl audit: type=1326 audit(1503892273.303:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=8653 comm="syz-executor4" exe="/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 sg_write: data in/out 327644/154 bytes for SCSI command 0x55-- guessing data in; program syz-executor2 not setting count and/or reply_len properly nla_parse: 26 callbacks suppressed netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. audit: type=1326 audit(1503892273.400:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=8653 comm="syz-executor4" exe="/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. device syz6 entered promiscuous mode rpcbind: RPC call returned error 22 netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14917 sclass=netlink_route_socket pig=8889 comm=syz-executor6 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14917 sclass=netlink_route_socket pig=8901 comm=syz-executor6 audit: type=1326 audit(1503892274.011:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=8985 comm="syz-executor2" exe="/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable audit: type=1326 audit(1503892274.155:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=8985 comm="syz-executor2" exe="/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable netlink: 64 bytes leftover after parsing attributes in process `syz-executor3'. netlink: 64 bytes leftover after parsing attributes in process `syz-executor3'. audit: type=1326 audit(1503892274.455:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=9056 comm="syz-executor7" exe="/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. PF_BRIDGE: RTM_NEWNEIGH with invalid address audit: type=1326 audit(1503892274.576:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=9056 comm="syz-executor7" exe="/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x446749 code=0xffff0000 PF_BRIDGE: RTM_NEWNEIGH with invalid address netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'.