syzkaller login: [ 43.172351][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 43.174075][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 43.176226][ T2081] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:53329' (ECDSA) to the list of known hosts. 1970/01/01 00:00:59 fuzzer started 1970/01/01 00:01:01 dialing manager at localhost:40707 [ 63.053447][ T2228] cgroup: Unknown subsys name 'net' [ 63.217643][ T2228] cgroup: Unknown subsys name 'hugetlb' [ 63.218878][ T2228] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:01:03 syscalls: 2914 1970/01/01 00:01:03 code coverage: CONFIG_KCOV is not enabled 1970/01/01 00:01:03 comparison tracing: CONFIG_KCOV is not enabled 1970/01/01 00:01:03 extra coverage: CONFIG_KCOV is not enabled 1970/01/01 00:01:03 delay kcov mmap: CONFIG_KCOV is not enabled 1970/01/01 00:01:03 setuid sandbox: enabled 1970/01/01 00:01:03 namespace sandbox: enabled 1970/01/01 00:01:03 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:01:03 fault injection: enabled 1970/01/01 00:01:03 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:01:03 net packet injection: enabled 1970/01/01 00:01:03 net device setup: enabled 1970/01/01 00:01:03 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:01:03 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:01:03 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:01:03 USB emulation: enabled 1970/01/01 00:01:03 hci packet injection: /dev/vhci does not exist 1970/01/01 00:01:03 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:01:03 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:01:03 fetching corpus: 0, signal 0/0 (executing program) 1970/01/01 00:01:03 fetching corpus: 0, signal 0/0 (executing program) 1970/01/01 00:01:25 starting 2 fuzzer processes 00:01:25 executing program 1: r0 = openat$pfkey(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) openat$mixer(0xffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$RTC_VL_READ(r0, 0x80047013, &(0x7f0000000000)) panic: unaligned 64-bit atomic operation goroutine 14 [running]: runtime/internal/atomic.panicUnaligned() /usr/local/go/src/runtime/internal/atomic/unaligned.go:8 +0x24 runtime/internal/atomic.Xadd64(0x25fa544, 0x1) /usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14 main.(*Proc).executeRaw(0x2492840, 0x24986d8, 0x24932a0, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158 main.(*Proc).execute(0x2492840, 0x24986d8, 0x24932a0, 0x7, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38 main.(*Proc).loop(0x2492840) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xe8 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:307 +0x1740 VM DIAGNOSIS: 06:43:38 Registers: info registers vcpu 0 R00=83239ea0 R01=83239ea0 R02=00000001 R03=810bb424 R04=824f4948 R05=824f4940 R06=00000028 R07=00000006 R08=824f4948 R09=00000000 R10=00000004 R11=df959ebc R12=df959ec0 R13=df959eb0 R14=802fb1ec R15=810bb434 PSR=60000093 -ZC- A S svc32 s00=00606661 s01=ff000000 d00=ff00000000606661 s02=303a3130 s03=65662033 d01=65662033303a3130 s04=69686374 s05=6320676e d02=6320676e69686374 s06=7570726f s07=30203a73 d03=30203a737570726f s08=6973202c s09=6c616e67 d04=6c616e676973202c s10=302f3020 s11=78652820 d05=78652820302f3020 s12=74756365 s13=20676e69 d06=20676e6974756365 s14=676f7270 s15=296d6172 d07=296d6172676f7270 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=fc46ab9f s33=5926f48f d16=5926f48ffc46ab9f s34=1b385f4f s35=d3f6fb4f d17=d3f6fb4f1b385f4f s36=783c7b13 s37=91165c74 d18=91165c74783c7b13 s38=69890eb6 s39=afeb66dd d19=afeb66dd69890eb6 s40=6c9257ff s41=715a2c94 d20=715a2c946c9257ff s42=b896c2f1 s43=f1d8f09d d21=f1d8f09db896c2f1 s44=9b4b7d52 s45=7bd18977 d22=7bd189779b4b7d52 s46=5befb9e0 s47=3c84e71f d23=3c84e71f5befb9e0 s48=00000001 s49=00000000 d24=0000000000000001 s50=00000000 s51=00000000 d25=0000000000000000 s52=1fff3385 s53=bc540cb1 d26=bc540cb11fff3385 s54=640bc5ad s55=89d75106 d27=89d75106640bc5ad s56=c9866f8d s57=b11c8ce8 d28=b11c8ce8c9866f8d s58=624371a0 s59=381016ae d29=381016ae624371a0 s60=08d0274a s61=213a15ce d30=213a15ce08d0274a s62=742ce5c6 s63=2ea10cc4 d31=2ea10cc4742ce5c6 FPSCR: 00000000 info registers vcpu 1 R00=00000000 R01=7eb01594 R02=7eb01514 R03=00000008 R04=7eb01514 R05=00000000 R06=00010000 R07=000000af R08=00000001 R09=00000004 R10=00000004 R11=005264e9 R12=00562cfc R13=7eb01478 R14=004c35ac R15=76b5ad2c PSR=60030010 -ZC- A S usr32 s00=75725b20 s01=6e696e6e d00=6e696e6e75725b20 s02=0a0a2929 s03=04bb8f23 d01=04bb8f230a0a2929 s04=680ff251 s05=c6d7118b d02=c6d7118b680ff251 s06=1a3e322a s07=7b2983ba d03=7b2983ba1a3e322a s08=aa84f1b1 s09=4a391f20 d04=4a391f20aa84f1b1 s10=5516d76c s11=6c168485 d05=6c1684855516d76c s12=00000005 s13=00000000 d06=0000000000000005 s14=00000000 s15=1e000000 d07=1e00000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=eb5a5269 s33=ed54e405 d16=ed54e405eb5a5269 s34=2014d713 s35=77a5b941 d17=77a5b9412014d713 s36=ad19ed78 s37=f83c7f6d d18=f83c7f6dad19ed78 s38=5153285a s39=e01081e8 d19=e01081e85153285a s40=e05a884b s41=f2a79975 d20=f2a79975e05a884b s42=616d8252 s43=e27289c9 d21=e27289c9616d8252 s44=ecf957a1 s45=cc79fea7 d22=cc79fea7ecf957a1 s46=5a0cd5f6 s47=e11b026e d23=e11b026e5a0cd5f6 s48=00000001 s49=00000000 d24=0000000000000001 s50=00000000 s51=00000000 d25=0000000000000000 s52=6d247461 s53=72657869 d26=726578696d247461 s54=66783028 s55=66666666 d27=6666666666783028 s56=2c633966 s57=30282620 d28=302826202c633966 s58=30663778 s59=30303030 d29=3030303030663778 s60=30313030 s61=202c2930 d30=202c293030313030 s62=2c307830 s63=30783020 d31=307830202c307830 FPSCR: 00000000