INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.11' (ECDSA) to the list of known hosts. 2018/04/13 01:33:23 fuzzer started 2018/04/13 01:33:23 dialing manager at 10.128.0.26:44405 2018/04/13 01:33:29 kcov=true, comps=false 2018/04/13 01:33:32 executing program 0: 2018/04/13 01:33:32 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001280), 0x4) 2018/04/13 01:33:32 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'syzkaller0\x00', 0xb}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000002c0)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xa, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) 2018/04/13 01:33:32 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') umount2(&(0x7f0000000040)='./control/file1\x00', 0x0) syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f0000000100)='./control/file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)) close(r0) 2018/04/13 01:33:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0xc9) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) 2018/04/13 01:33:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0xc9) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) 2018/04/13 01:33:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000d58ff4)={0x10}, 0xc, &(0x7f0000989ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1100000010000000ff0000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/13 01:33:32 executing program 6: syz_emit_ethernet(0x82, &(0x7f0000000300)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "15fdd4", 0x4c, 0x88, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x3, [], "6f500c7f620c708b"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f00000016c0)) syzkaller login: [ 41.239331] ip (3765) used greatest stack depth: 54672 bytes left [ 41.861496] ip (3819) used greatest stack depth: 54408 bytes left [ 42.785697] ip (3911) used greatest stack depth: 54200 bytes left [ 44.679372] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.744319] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.814346] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.827612] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.883492] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.901987] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.914905] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.010632] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.644809] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.716993] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.732181] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.758216] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.880311] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.179797] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.195461] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.281727] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.484015] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.490369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.504663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.564828] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.573094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.590676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.626227] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.632515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.650642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.663942] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.670599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.687576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.727532] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.739794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.763323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.026910] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.033225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.045423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.121294] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.127584] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.141647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.184597] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.190974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.215091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.405265] ================================================================== [ 56.412684] BUG: KMSAN: uninit-value in gf128mul_4k_lle+0x226/0x320 [ 56.419099] CPU: 1 PID: 5057 Comm: syz-executor4 Not tainted 4.16.0+ #83 [ 56.425938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.435288] Call Trace: [ 56.437881] dump_stack+0x185/0x1d0 [ 56.441514] ? gf128mul_4k_lle+0x226/0x320 [ 56.445753] kmsan_report+0x142/0x240 [ 56.449560] __msan_warning_32+0x6c/0xb0 [ 56.453632] gf128mul_4k_lle+0x226/0x320 [ 56.457694] ghash_final+0x10a/0x1f0 [ 56.461405] ? ghash_update+0x1160/0x1160 [ 56.465554] shash_finup_unaligned+0x3a8/0x3f0 [ 56.470142] ? crypto_shash_finup+0x520/0x520 [ 56.474640] shash_ahash_finup+0x468/0xa30 [ 56.478889] shash_ahash_digest+0x5c6/0x600 [ 56.483226] shash_async_digest+0x11c/0x1b0 [ 56.487561] crypto_ahash_op+0x89a/0xc10 [ 56.491638] ? __kmalloc+0x23c/0x350 [ 56.495357] ? shash_async_finup+0x1b0/0x1b0 [ 56.499771] ? shash_async_finup+0x1b0/0x1b0 [ 56.504192] crypto_ahash_digest+0xe4/0x160 [ 56.508520] hash_sendpage+0xb40/0xe10 [ 56.512420] hash_sendpage_nokey+0x153/0x180 [ 56.516836] ? hash_recvmsg_nokey+0x160/0x160 [ 56.521341] sock_sendpage+0x1de/0x2c0 [ 56.525239] pipe_to_sendpage+0x31b/0x430 [ 56.529395] ? sock_fasync+0x2b0/0x2b0 [ 56.533294] ? propagate_umount+0x3a30/0x3a30 [ 56.537796] __splice_from_pipe+0x49a/0xf30 [ 56.542131] ? generic_splice_sendpage+0x2a0/0x2a0 [ 56.547090] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 56.552469] generic_splice_sendpage+0x1c6/0x2a0 [ 56.557243] ? iter_file_splice_write+0x1710/0x1710 [ 56.562272] ? iter_file_splice_write+0x1710/0x1710 [ 56.567300] direct_splice_actor+0x19b/0x200 [ 56.571728] splice_direct_to_actor+0x764/0x1040 [ 56.576493] ? do_splice_direct+0x540/0x540 [ 56.580853] ? security_file_permission+0x28f/0x4b0 [ 56.585886] ? rw_verify_area+0x35e/0x580 [ 56.590054] do_splice_direct+0x335/0x540 [ 56.594212] do_sendfile+0x1067/0x1e40 [ 56.598118] SYSC_sendfile64+0x1b3/0x300 [ 56.602192] SyS_sendfile64+0x64/0x90 2018/04/13 01:33:50 executing program 5: [ 56.606001] do_syscall_64+0x309/0x430 [ 56.609901] ? SYSC_sendfile+0x320/0x320 [ 56.613978] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 56.619167] RIP: 0033:0x455279 [ 56.622350] RSP: 002b:00007fa95c09cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 56.630057] RAX: ffffffffffffffda RBX: 00007fa95c09d6d4 RCX: 0000000000455279 [ 56.637339] RDX: 0000000020e64ff8 RSI: 0000000000000016 RDI: 0000000000000015 [ 56.644615] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 56.651890] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 56.659163] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000000 [ 56.666437] [ 56.668061] Uninit was stored to memory at: [ 56.672383] kmsan_internal_chain_origin+0x12b/0x210 [ 56.677488] __msan_chain_origin+0x69/0xc0 [ 56.681726] ghash_update+0x10c5/0x1160 [ 56.685702] shash_finup_unaligned+0x202/0x3f0 [ 56.690299] shash_ahash_finup+0x468/0xa30 [ 56.694538] shash_ahash_digest+0x5c6/0x600 [ 56.698869] shash_async_digest+0x11c/0x1b0 2018/04/13 01:33:50 executing program 5: [ 56.703200] crypto_ahash_op+0x89a/0xc10 [ 56.707263] crypto_ahash_digest+0xe4/0x160 [ 56.711583] hash_sendpage+0xb40/0xe10 [ 56.715476] hash_sendpage_nokey+0x153/0x180 [ 56.719894] sock_sendpage+0x1de/0x2c0 [ 56.723790] pipe_to_sendpage+0x31b/0x430 [ 56.727945] __splice_from_pipe+0x49a/0xf30 [ 56.732278] generic_splice_sendpage+0x1c6/0x2a0 [ 56.737049] direct_splice_actor+0x19b/0x200 [ 56.741469] splice_direct_to_actor+0x764/0x1040 [ 56.746233] do_splice_direct+0x335/0x540 [ 56.750380] do_sendfile+0x1067/0x1e40 2018/04/13 01:33:50 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400000000000400"], 0x8}, 0x1}, 0x8000) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)={0x14, 0x22, 0x105, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 56.754278] SYSC_sendfile64+0x1b3/0x300 [ 56.758344] SyS_sendfile64+0x64/0x90 [ 56.762144] do_syscall_64+0x309/0x430 [ 56.766041] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 56.771308] Uninit was created at: [ 56.774856] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 56.779874] kmsan_alloc_page+0x82/0xe0 [ 56.783855] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 56.788623] alloc_pages_vma+0xcc8/0x1800 [ 56.792779] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 56.797801] shmem_getpage_gfp+0x35db/0x5770 [ 56.802219] shmem_fallocate+0xde2/0x1610 2018/04/13 01:33:50 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) waitid(0x200000000001, r1, 0x0, 0x80000009, 0x0) [ 56.806376] vfs_fallocate+0x9dc/0xde0 [ 56.810260] SYSC_fallocate+0x119/0x1d0 [ 56.814226] SyS_fallocate+0x64/0x90 [ 56.817940] do_syscall_64+0x309/0x430 [ 56.821831] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 56.827012] ================================================================== [ 56.834366] Disabling lock debugging due to kernel taint [ 56.839814] Kernel panic - not syncing: panic_on_warn set ... [ 56.839814] [ 56.847184] CPU: 1 PID: 5057 Comm: syz-executor4 Tainted: G B 4.16.0+ #83 [ 56.855323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.864680] Call Trace: [ 56.867280] dump_stack+0x185/0x1d0 [ 56.870917] panic+0x39d/0x940 [ 56.874132] ? gf128mul_4k_lle+0x226/0x320 [ 56.878373] kmsan_report+0x238/0x240 [ 56.882184] __msan_warning_32+0x6c/0xb0 [ 56.886284] gf128mul_4k_lle+0x226/0x320 [ 56.890361] ghash_final+0x10a/0x1f0 [ 56.894088] ? ghash_update+0x1160/0x1160 [ 56.898247] shash_finup_unaligned+0x3a8/0x3f0 [ 56.902839] ? crypto_shash_finup+0x520/0x520 2018/04/13 01:33:50 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) waitid(0x200000000001, r1, 0x0, 0x80000009, 0x0) [ 56.907336] shash_ahash_finup+0x468/0xa30 [ 56.911583] shash_ahash_digest+0x5c6/0x600 [ 56.915915] shash_async_digest+0x11c/0x1b0 [ 56.920253] crypto_ahash_op+0x89a/0xc10 [ 56.924324] ? __kmalloc+0x23c/0x350 [ 56.928052] ? shash_async_finup+0x1b0/0x1b0 [ 56.932476] ? shash_async_finup+0x1b0/0x1b0 [ 56.936898] crypto_ahash_digest+0xe4/0x160 [ 56.941232] hash_sendpage+0xb40/0xe10 [ 56.945138] hash_sendpage_nokey+0x153/0x180 [ 56.949567] ? hash_recvmsg_nokey+0x160/0x160 2018/04/13 01:33:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) arch_prctl(0x2002, &(0x7f0000000040)) [ 56.954080] sock_sendpage+0x1de/0x2c0 [ 56.957985] pipe_to_sendpage+0x31b/0x430 [ 56.962149] ? sock_fasync+0x2b0/0x2b0 [ 56.966051] ? propagate_umount+0x3a30/0x3a30 [ 56.970548] __splice_from_pipe+0x49a/0xf30 [ 56.974873] ? generic_splice_sendpage+0x2a0/0x2a0 [ 56.979806] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 56.985178] generic_splice_sendpage+0x1c6/0x2a0 [ 56.989941] ? iter_file_splice_write+0x1710/0x1710 [ 56.994964] ? iter_file_splice_write+0x1710/0x1710 [ 56.999988] direct_splice_actor+0x19b/0x200 2018/04/13 01:33:51 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) [ 57.004409] splice_direct_to_actor+0x764/0x1040 [ 57.009170] ? do_splice_direct+0x540/0x540 [ 57.013499] ? security_file_permission+0x28f/0x4b0 [ 57.018520] ? rw_verify_area+0x35e/0x580 [ 57.022670] do_splice_direct+0x335/0x540 [ 57.026821] do_sendfile+0x1067/0x1e40 [ 57.030719] SYSC_sendfile64+0x1b3/0x300 [ 57.034782] SyS_sendfile64+0x64/0x90 [ 57.038581] do_syscall_64+0x309/0x430 [ 57.042477] ? SYSC_sendfile+0x320/0x320 [ 57.046548] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 57.051732] RIP: 0033:0x455279 [ 57.054914] RSP: 002b:00007fa95c09cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 57.062623] RAX: ffffffffffffffda RBX: 00007fa95c09d6d4 RCX: 0000000000455279 [ 57.069890] RDX: 0000000020e64ff8 RSI: 0000000000000016 RDI: 0000000000000015 [ 57.077153] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 57.084409] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 57.091667] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000000 [ 57.099482] Dumping ftrace buffer: [ 57.103002] (ftrace buffer empty) [ 57.106695] Kernel Offset: disabled [ 57.110294] Rebooting in 86400 seconds..