WARNING: can't dereference registers at ffff8880a3671f28 for ip common_interrupt+0x93/0x93 arch/x86/entry/entry_64.S:576 9pnet_virtio: no channels available for device 127.0.0.1 audit: type=1804 audit(1611845363.936:948): pid=32229 uid=0 auid=0 ses=4 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir379588708/syzkaller.LxiXbk/1775/bus" dev="sda1" ino=16626 res=1 9pnet_virtio: no channels available for device 127.0.0.1 audit: type=1804 audit(1611845364.046:949): pid=32246 uid=0 auid=0 ses=4 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir379588708/syzkaller.LxiXbk/1775/bus" dev="sda1" ino=16626 res=1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet: Could not find request transport: rdmaþÎéö¾_¯1nXè®eºR.mÝøéTÌW-cÿ’+ lí?ö’xe|­C9Ø:ß)ŒÍY“‚¬åâÿ$Ôwøux„¾¦–â×a<<ÿ2R 9pnet: Could not find request transport: rdmaþÎéö¾_¯1nXè®eºR.mÝøéTÌW-cÿ’+ lí?ö’xe|­C9Ø:ß)ŒÍY“‚¬åâÿ$Ôwøux„¾¦–â×a<<ÿ2R 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 kauditd_printk_skb: 4 callbacks suppressed audit: type=1804 audit(1611845366.236:954): pid=32476 uid=0 auid=0 ses=4 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir287998936/syzkaller.ytz7Ep/1812/bus" dev="sda1" ino=16090 res=1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 overlayfs: unrecognized mount option "nfs_export=on" or missing value 9pnet_virtio: no channels available for device 127.0.0.1 overlayfs: unrecognized mount option "nfs_export=on" or missing value 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 audit: type=1804 audit(1611845368.806:955): pid=32728 uid=0 auid=0 ses=4 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir095053085/syzkaller.zmWbpr/1913/bus" dev="sda1" ino=16138 res=1 9pnet_virtio: no channels available for device 127.0.0.1 audit: type=1804 audit(1611845368.846:956): pid=32734 uid=0 auid=0 ses=4 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir095053085/syzkaller.zmWbpr/1913/bus" dev="sda1" ino=16138 res=1 9pnet: Could not find request transport: rdmaþÎéö¾_¯1nXè®eºR.mÝøéTÌW-cÿ’+ lí?ö’xe|­C9Ø:ß)ŒÍY“‚¬åâÿ$Ôwøux„¾¦–â×a<<ÿ2R attempt to access beyond end of device loop5: rw=4096, want=136, limit=15 gfs2: error 10 reading superblock 9pnet_virtio: no channels available for device 127.0.0.1 attempt to access beyond end of device loop5: rw=4096, want=136, limit=15 gfs2: error 10 reading superblock 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 hfs: unable to parse mount options 9pnet_virtio: no channels available for device 127.0.0.1 print_req_error: I/O error, dev loop5, sector 0 9pnet_virtio: no channels available for device 127.0.0.1 audit: type=1804 audit(1611845369.956:957): pid=398 uid=0 auid=0 ses=4 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir379588708/syzkaller.LxiXbk/1789/bus" dev="sda1" ino=16141 res=1 UBIFS error (pid: 398): cannot open "/dev/loop5", error -22 9pnet_virtio: no channels available for device 127.0.0.1 audit: type=1804 audit(1611845369.956:958): pid=384 uid=0 auid=0 ses=4 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir287998936/syzkaller.ytz7Ep/1822/bus" dev="sda1" ino=16105 res=1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 audit: type=1804 audit(1611845370.316:959): pid=439 uid=0 auid=0 ses=4 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir494889698/syzkaller.9ss9vn/1981/bus" dev="sda1" ino=15755 res=1 audit: type=1804 audit(1611845370.346:960): pid=442 uid=0 auid=0 ses=4 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir494889698/syzkaller.9ss9vn/1981/bus" dev="sda1" ino=15755 res=1 audit: type=1804 audit(1611845370.426:961): pid=447 uid=0 auid=0 ses=4 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir287998936/syzkaller.ytz7Ep/1825/bus" dev="sda1" ino=15755 res=1 netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. print_req_error: I/O error, dev loop5, sector 0 netlink: 84 bytes leftover after parsing attributes in process `syz-executor.3'. print_req_error: I/O error, dev loop5, sector 0 9pnet_virtio: no channels available for device 127.0.0.1 9pnet: Could not find request transport: rdma00000000000000000003 9pnet_virtio: no channels available for device 127.0.0.1 audit: type=1804 audit(1611845371.086:962): pid=519 uid=0 auid=0 ses=4 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir287998936/syzkaller.ytz7Ep/1827/bus" dev="sda1" ino=16153 res=1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet: Could not find request transport: rdma00000000000000000003 9pnet_virtio: no channels available for device 127.0.0.1 IPVS: Error connecting to the multicast addr cramfs: wrong magic print_req_error: I/O error, dev loop5, sector 56 9pnet_virtio: no channels available for device 127.0.0.1 cramfs: wrong magic print_req_error: I/O error, dev loop5, sector 56 IPVS: Error connecting to the multicast addr 9pnet_virtio: no channels available for device 127.0.0.1 IPVS: Error connecting to the multicast addr overlayfs: unrecognized mount option "metacopy=on" or missing value tmpfs: Bad value 't7' for mount option 'nr_blocks' 9pnet_virtio: no channels available for device 127.0.0.1 overlayfs: unrecognized mount option "metacopy=on" or missing value tmpfs: Bad value 't7' for mount option 'nr_blocks' 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 9pnet_virtio: no channels available for device 127.0.0.1 print_req_error: I/O error, dev loop2, sector 0 netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. 9pnet: Could not find request transport: rdma*©ùC1ã@Y]P–.Û.[¦€ZýØå„°;s ‡7ÿ5çG„êL»$”[Ræ_D.ÎlM(]¾ 9pnet: Could not find request transport: rdma*©ùC1ã@Y]P–.Û.[¦€ZýØå„°;s ‡7ÿ5çG„êL»$”[Ræ_D.ÎlM(]¾ IPVS: Error connecting to the multicast addr