protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready WARNING: kernel stack frame pointer at ffff888082f17bb8 in syz-executor.0:9020 has bad value ffff88809994bbc0 unwind stack type:0 next_sp: (null) mask:0x2 graph_idx:0 ffff888082f17bb8: ffff88809994bbc0 (0xffff88809994bbc0) ffff888082f17bc0: ffffffff814decb2 (rcu_lockdep_current_cpu_online+0xf2/0x140) ffff888082f17bc8: 0000000000000003 (0x3) ffff888082f17bd0: ffff8880a6e519c0 (0xffff8880a6e519c0) ffff888082f17bd8: ffffffff815a4a81 (audit_log_end+0x141/0x290) ffff888082f17be0: ffff888082f17cb0 (0xffff888082f17cb0) ffff888082f17be8: ffffffff815d2d4c (seccomp_run_filters+0x10c/0x210) ffff888082f17bf0: 1ffff110105e2f81 (0x1ffff110105e2f81) ffff888082f17bf8: ffffed10105e2f9e (0xffffed10105e2f9e) ffff888082f17c00: ffffffff81867374 (kmem_cache_free+0x244/0x2b0) ffff888082f17c08: 0000000041b58ab3 (0x41b58ab3) ffff888082f17c10: ffffffff87414bd3 (ORMASK+0xc013/0x1252e3) ffff888082f17c18: ffffffff815d2c40 (populate_seccomp_data+0x560/0x560) ffff888082f17c20: 00000000000000ca (0xca) ffff888082f17c28: ffff888082f17c58 (0xffff888082f17c58) ffff888082f17c30: ffffffff815a4a86 (audit_log_end+0x146/0x290) ffff888082f17c38: 0000000000000000 ... ffff888082f17c48: ffff888099188960 (0xffff888099188960) ffff888082f17c50: 0000000000000000 ... ffff888082f17c58: ffff888082f17cb0 (0xffff888082f17cb0) ffff888082f17c60: ffffffff815c394f (__audit_seccomp+0x1bf/0x230) ffff888082f17c68: ffff888082f17cb0 (0xffff888082f17cb0) ffff888082f17c70: ffffffff815c3956 (__audit_seccomp+0x1c6/0x230) ffff888082f17c78: ffffffffc000003e (0xffffffffc000003e) ffff888082f17c80: 00050000c000003e (0x50000c000003e) ffff888082f17c88: ffff888082f17e60 (0xffff888082f17e60) ffff888082f17c90: 1ffff110105e2f9a (0x1ffff110105e2f9a) ffff888082f17c98: 00000000000000ca (0xca) ffff888082f17ca0: dffffc0000000000 (0xdffffc0000000000) ffff888082f17ca8: ffff888082f17db0 (0xffff888082f17db0) ffff888082f17cb0: ffff888082f17dd8 (0xffff888082f17dd8) ffff888082f17cb8: ffffffff815d2f84 (__seccomp_filter+0x94/0xe50) ffff888082f17cc0: ffffffff00000000 (0xffffffff00000000) ffff888082f17cc8: 00000000ffffffff (0xffffffff) ffff888082f17cd0: 0000000041b58ab3 (0x41b58ab3) ffff888082f17cd8: ffffffff87414cb8 (ORMASK+0xc0f8/0x1252e3) ffff888082f17ce0: ffffffff815d2ef0 (__put_seccomp_filter+0xa0/0xa0) ffff888082f17ce8: ffffffff8147ecc0 (trace_hardirqs_on_caller+0x400/0x590) ffff888082f17cf0: 0000000000000000 ... ffff888082f17d00: ffff888082f17d58 (0xffff888082f17d58) ffff888082f17d08: ffffffff81004236 (trace_hardirqs_on_thunk+0x1a/0x1c) ffff888082f17d10: 0000000000000001 (0x1) ffff888082f17d18: ffff88821fff8010 (0xffff88821fff8010) ffff888082f17d20: ffff88821fff8008 (0xffff88821fff8008) ffff888082f17d28: 00000029827eee6a (0x29827eee6a) ffff888082f17d30: ffff888082f17d68 (0xffff888082f17d68) ffff888082f17d38: 1ffffffff0ea67a8 (0x1ffffffff0ea67a8) ffff888082f17d40: 0000000000000000 ... ffff888082f17d48: ffffffff82d8692c (check_preemption_disabled+0x3c/0x250) ffff888082f17d50: ffff88809c198ccc (0xffff88809c198ccc) ffff888082f17d58: ffff888082f17d69 (0xffff888082f17d69) ffff888082f17d60: ffffffff86200979 (retint_kernel+0x2d/0x2d) ffff888082f17d68: 0000000000000000 ... ffff888082f17d70: 00000000c000003e (0xc000003e) ffff888082f17d78: ffff888082f17ec0 (0xffff888082f17ec0) ffff888082f17d80: 1ffff110105e2fc8 (0x1ffff110105e2fc8) ffff888082f17d88: ffff888082f17ee8 (0xffff888082f17ee8) ffff888082f17d90: ffff888082f17f58 (0xffff888082f17f58) ffff888082f17d98: 0000000000000000 ... ffff888082f17db0: ffff88809c198480 (0xffff88809c198480) ffff888082f17db8: ffff888082f17e60 (0xffff888082f17e60) ffff888082f17dc0: 00000000000000ca (0xca) ffff888082f17dc8: 0000000000000002 (0x2) ffff888082f17dd0: 0000000000000000 ... ffff888082f17dd8: ffff888082f17e08 (0xffff888082f17e08) ffff888082f17de0: ffffffff815d59a2 (__secure_computing+0xe2/0x3e0) ffff888082f17de8: ffff888082f17f58 (0xffff888082f17f58) ffff888082f17df0: 1ffff110105e2fc8 (0x1ffff110105e2fc8) ffff888082f17df8: ffff888082f17ec0 (0xffff888082f17ec0) ffff888082f17e00: 00000000c000003e (0xc000003e) ffff888082f17e08: ffff888082f17ee8 (0xffff888082f17ee8) ffff888082f17e10: ffffffff81004d7a (syscall_trace_enter+0x38a/0xd40) ffff888082f17e18: 0000000000000080 (0x80) ffff888082f17e20: 000000000075bf28 (0x75bf28) ffff888082f17e28: ffff888082f17fc0 (0xffff888082f17fc0) ffff888082f17e30: ffff888082f17fb8 (0xffff888082f17fb8) ffff888082f17e38: ffff888082f17fd0 (0xffff888082f17fd0) ffff888082f17e40: 0000000041b58ab3 (0x41b58ab3) ffff888082f17e48: ffffffff873f40ed (inat_primary_table+0x3732cd/0x386e80) ffff888082f17e50: ffffffff810049f0 (syscall_get_arguments.part.0+0x10/0x10) ffff888082f17e58: ffffffff87715598 (pv_irq_ops+0x18/0x30) ffff888082f17e60: c000003e000000ca (0xc000003e000000ca) ffff888082f17e68: 000000000045a219 (0x45a219) ffff888082f17e70: 000000000075bf28 (0x75bf28) ffff888082f17e78: 0000000000000080 (0x80) ffff888082f17e80: 0000000000000000 ... ffff888082f17ea0: ffffffff87715598 (pv_irq_ops+0x18/0x30) ffff888082f17ea8: ffff888082f17fd0 (0xffff888082f17fd0) ffff888082f17eb0: ffff88809c198480 (0xffff88809c198480) ffff888082f17eb8: ffff888082f17ed8 (0xffff888082f17ed8) ffff888082f17ec0: 00000000000000ca (0xca) ffff888082f17ec8: ffff888082f17f58 (0xffff888082f17f58) ffff888082f17ed0: ffffffff87715598 (pv_irq_ops+0x18/0x30) ffff888082f17ed8: ffff888082f17fd0 (0xffff888082f17fd0) ffff888082f17ee0: ffff88809c198480 (0xffff88809c198480) ffff888082f17ee8: ffff888082f17f48 (0xffff888082f17f48) ffff888082f17ef0: ffffffff810079c3 (do_syscall_64+0x433/0x640) ffff888082f17ef8: ffffffff81004252 (trace_hardirqs_off_thunk+0x1a/0x1c) ffff888082f17f00: 0000000000000000 ... ffff888082f17f50: ffffffff86200086 (entry_SYSCALL_64_after_hwframe+0x42/0xb7) ffff888082f17f58: 000000000075bf2c (0x75bf2c) ffff888082f17f60: 00007f177eead9c0 (0x7f177eead9c0) ffff888082f17f68: 00007ffedeb953cf (0x7ffedeb953cf) ffff888082f17f70: 000000000075bf2c (0x75bf2c) ffff888082f17f78: 000000000075bf20 (0x75bf20) ffff888082f17f80: 000000000075bf28 (0x75bf28) ffff888082f17f88: 0000000000000246 (0x246) ffff888082f17f90: 0000000000000000 ... ffff888082f17fa8: ffffffffffffffda (0xffffffffffffffda) ffff888082f17fb0: 000000000045a219 (0x45a219) ffff888082f17fb8: 0000000000000000 ... ffff888082f17fc0: 0000000000000080 (0x80) ffff888082f17fc8: 000000000075bf28 (0x75bf28) ffff888082f17fd0: 00000000000000ca (0xca) ffff888082f17fd8: 000000000045a219 (0x45a219) ffff888082f17fe0: 0000000000000033 (0x33) ffff888082f17fe8: 0000000000000246 (0x246) ffff888082f17ff0: 00007f177eeaccf8 (0x7f177eeaccf8) ffff888082f17ff8: 000000000000002b (0x2b) kauditd_printk_skb: 1825 callbacks suppressed audit: type=1326 audit(1573432030.034:1910): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9019 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x45a219 code=0x50000 protocol 88fb is buggy, dev hsr_slave_0 audit: type=1326 audit(1573432030.054:1911): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9019 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x45a219 code=0x50000 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_1 audit: type=1326 audit(1573432030.054:1912): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9019 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x45a219 code=0x50000 audit: type=1326 audit(1573432030.054:1913): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9019 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x45a219 code=0x50000 protocol 88fb is buggy, dev hsr_slave_0 audit: type=1326 audit(1573432030.064:1914): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9019 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x45a219 code=0x50000 audit: type=1326 audit(1573432030.074:1915): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9019 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x45a219 code=0x50000 audit: type=1326 audit(1573432030.094:1917): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9019 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x45a219 code=0x50000 audit: type=1326 audit(1573432030.104:1918): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9019 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45d05a code=0x50000 audit: type=1326 audit(1573432030.104:1919): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9019 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x45a219 code=0x50000 audit: type=1326 audit(1573432030.104:1920): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9019 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45d05a code=0x50000 kvm: pic: single mode not supported picdev_read: 426 callbacks suppressed kvm: pic: non byte read kvm: pic: non byte write kvm: pic: level sensitive irq not supported kvm: pic: non byte read kvm: pic: non byte write kvm: pic: non byte read kvm: pic: non byte write selinux_nlmsg_perm: 517 callbacks suppressed SELinux: unrecognized netlink message: protocol=0 nlmsg_type=253 sclass=netlink_route_socket pig=9126 comm=syz-executor.0 kvm: pic: non byte read kvm: pic: non byte write kvm: pic: non byte read kvm: pic: non byte write kvm: pic: non byte read kvm: pic: non byte write kvm: pic: non byte read kvm: pic: non byte write kvm: pic: non byte read kvm: pic: non byte write kvm: pic: non byte read kvm: pic: non byte write SELinux: unrecognized netlink message: protocol=0 nlmsg_type=253 sclass=netlink_route_socket pig=9108 comm=syz-executor.0 kvm: pic: non byte read kvm: pic: non byte write kvm: pic: single mode not supported kvm: pic: level sensitive irq not supported kvm: pic: single mode not supported kvm: pic: level sensitive irq not supported kvm: pic: single mode not supported kvm: pic: single mode not supported kvm: pic: single mode not supported kvm: pic: level sensitive irq not supported kvm: pic: single mode not supported kvm: pic: level sensitive irq not supported kvm: pic: level sensitive irq not supported IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. Bluetooth: Invalid header checksum Bluetooth: Invalid header checksum Bluetooth: Invalid header checksum Bluetooth: Invalid header checksum Bluetooth: Invalid header checksum input: syz1 as /devices/virtual/input/input6 Bluetooth: Invalid header checksum Bluetooth: Invalid header checksum Bluetooth: Invalid header checksum Unknown ioctl 21532 Unknown ioctl 21532 Dev loop0: unable to read RDB block 1 loop0: unable to read partition table loop0: partition table beyond EOD, truncated loop_reread_partitions: partition scan of loop0 () failed (rc=-5) protocol 88fb is buggy, dev hsr_slave_0 Dev loop0: unable to read RDB block 1 loop0: unable to read partition table loop0: partition table beyond EOD, truncated gfs2: invalid mount option: ‚š<ç÷/(û9lRb loop_reread_partitions: partition scan of loop0 () failed (rc=-5) gfs2: can't parse mount arguments kauditd_printk_skb: 515 callbacks suppressed audit: type=1400 audit(1573432035.444:2435): avc: denied { associate } for pid=9373 comm="syz-executor.5" name="f.le." scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 bond0: Releasing backup interface bond_slave_1 audit: type=1800 audit(1573432036.534:2436): pid=9408 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed" comm="syz-executor.5" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 audit: type=1400 audit(1573432036.694:2437): avc: denied { syslog } for pid=9406 comm="syz-executor.3" capability=34 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=capability2 permissive=1 syz-executor.5: vmalloc: allocation failure: 0 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) syz-executor.5 cpuset=syz5 mems_allowed=0-1 CPU: 1 PID: 9425 Comm: syz-executor.5 Not tainted 4.14.152 #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+0x138/0x197 lib/dump_stack.c:53 warn_alloc.cold+0x96/0x1af mm/page_alloc.c:3248 __vmalloc_node_range mm/vmalloc.c:1786 [inline] __vmalloc_node_range+0x3c3/0x6a0 mm/vmalloc.c:1746 __vmalloc_node mm/vmalloc.c:1815 [inline] __vmalloc_node_flags mm/vmalloc.c:1829 [inline] vmalloc+0x46/0x50 mm/vmalloc.c:1851 sel_write_load+0x1a0/0x1050 security/selinux/selinuxfs.c:495 __vfs_write+0x105/0x6b0 fs/read_write.c:480 vfs_write+0x198/0x500 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xfd/0x230 fs/read_write.c:582 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a219 RSP: 002b:00007f9ff80f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9ff80f86d4 R13: 00000000004cac50 R14: 00000000004e3180 R15: 00000000ffffffff Mem-Info: active_anon:175974 inactive_anon:188 isolated_anon:0 active_file:12842 inactive_file:15984 isolated_file:0 unevictable:0 dirty:62 writeback:0 unstable:0 slab_reclaimable:12088 slab_unreclaimable:112039 mapped:59252 shmem:242 pagetables:1577 bounce:0 free:1204967 free_pcp:259 free_cma:0 EXT4-fs (loop3): unsupported inode size: 640 Node 0 active_anon:706552kB inactive_anon:740kB active_file:51232kB inactive_file:63944kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:237028kB dirty:400kB writeback:0kB shmem:960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 196608kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no Node 1 active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no Node 0 DMA free:15908kB min:216kB low:268kB high:320kB 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 2580 2580 2580 Node 0 DMA32 free:1011316kB min:36468kB low:45584kB high:54700kB active_anon:708744kB inactive_anon:800kB active_file:51240kB inactive_file:63944kB unevictable:0kB writepending:408kB present:3129332kB managed:2644880kB mlocked:0kB kernel_stack:8224kB pagetables:6236kB bounce:0kB free_pcp:1244kB local_pcp:596kB free_cma:0kB sctp: [Deprecated]: syz-executor.5 (pid 9427) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead lowmem_reserve[]: 0 0 0 0 Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 1 Normal free:3785944kB min:53420kB low:66772kB high:80124kB active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB 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: 3479*4kB (UE) 88*8kB (UE) 27*16kB (UME) 6*32kB (UME) 2*64kB (UM) 16*128kB (UM) 8*256kB (UM) 3*512kB (U) 19*1024kB (UME) 2*2048kB (UE) 236*4096kB (M) = 1011212kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB Node 1 Normal: 56*4kB (UME) 351*8kB (UME) 268*16kB (UME) 62*32kB (UME) 18*64kB (UME) 8*128kB (UE) 4*256kB (UM) 4*512kB (UE) 3*1024kB (UME) 4*2048kB (ME) 918*4096kB (M) = 3785944kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB 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=1048576kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 29087 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 333230 pages reserved 0 pages cma reserved syz-executor.5: vmalloc: allocation failure: 0 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) sctp: [Deprecated]: syz-executor.5 (pid 9475) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead syz-executor.5 cpuset=syz5 mems_allowed=0-1 CPU: 0 PID: 9474 Comm: syz-executor.5 Not tainted 4.14.152 #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+0x138/0x197 lib/dump_stack.c:53 warn_alloc.cold+0x96/0x1af mm/page_alloc.c:3248 __vmalloc_node_range mm/vmalloc.c:1786 [inline] __vmalloc_node_range+0x3c3/0x6a0 mm/vmalloc.c:1746 __vmalloc_node mm/vmalloc.c:1815 [inline] __vmalloc_node_flags mm/vmalloc.c:1829 [inline] vmalloc+0x46/0x50 mm/vmalloc.c:1851 sel_write_load+0x1a0/0x1050 security/selinux/selinuxfs.c:495 __vfs_write+0x105/0x6b0 fs/read_write.c:480 vfs_write+0x198/0x500 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xfd/0x230 fs/read_write.c:582 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a219 RSP: 002b:00007f9ff80f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9ff80f86d4 R13: 00000000004cac50 R14: 00000000004e3180 R15: 00000000ffffffff Mem-Info: active_anon:177320 inactive_anon:188 isolated_anon:0 active_file:12843 inactive_file:16004 isolated_file:0 unevictable:0 dirty:132 writeback:0 unstable:0 slab_reclaimable:12060 slab_unreclaimable:112130 mapped:59209 shmem:242 pagetables:1544 bounce:0 free:1203701 free_pcp:267 free_cma:0 Node 0 active_anon:709556kB inactive_anon:748kB active_file:51236kB inactive_file:64044kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:236836kB dirty:556kB writeback:0kB shmem:968kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 196608kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no Node 1 active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no Node 0 DMA free:15908kB min:216kB low:268kB high:320kB 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 2580 2580 2580 Node 0 DMA32 free:1012540kB min:36468kB low:45584kB high:54700kB active_anon:709756kB inactive_anon:748kB active_file:51236kB inactive_file:64044kB unevictable:0kB writepending:556kB present:3129332kB managed:2644880kB mlocked:0kB kernel_stack:8256kB pagetables:6272kB bounce:0kB free_pcp:984kB local_pcp:364kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 1 Normal free:3785944kB min:53420kB low:66772kB high:80124kB active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB 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: 3600*4kB (UE) 218*8kB (UE) 46*16kB (UE) 23*32kB (UME) 5*64kB (UM) 14*128kB (U) 7*256kB (U) 5*512kB (UM) 16*1024kB (UME) 3*2048kB (UME) 236*4096kB (M) = 1013264kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB Node 1 Normal: 56*4kB (UME) 351*8kB (UME) 268*16kB (UME) 62*32kB (UME) 18*64kB (UME) 8*128kB (UE) 4*256kB (UM) 4*512kB (UE) 3*1024kB (UME) 4*2048kB (ME) 918*4096kB (M) = 3785944kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Dev loop4: unable to read RDB block 1 Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB loop4: unable to read partition table Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB loop4: partition table beyond EOD, truncated Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB loop_reread_partitions: partition scan of loop4 () failed (rc=-5) 29093 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 333230 pages reserved 0 pages cma reserved audit: type=1804 audit(1573432039.024:2438): pid=9534 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir809362485/syzkaller.o752Yo/26/file0" dev="sda1" ino=16578 res=1 audit: type=1804 audit(1573432039.054:2439): pid=9534 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir809362485/syzkaller.o752Yo/26/file0" dev="sda1" ino=16578 res=1 audit: type=1804 audit(1573432039.134:2440): pid=9534 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir809362485/syzkaller.o752Yo/26/file0" dev="sda1" ino=16578 res=1 audit: type=1804 audit(1573432039.164:2441): pid=9534 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir809362485/syzkaller.o752Yo/26/file0" dev="sda1" ino=16578 res=1 device nr0 entered promiscuous mode netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'.