[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.480484] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.961000] random: sshd: uninitialized urandom read (32 bytes read) [ 23.238381] random: sshd: uninitialized urandom read (32 bytes read) [ 24.029470] random: sshd: uninitialized urandom read (32 bytes read) [ 24.184942] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts. [ 29.632672] random: sshd: uninitialized urandom read (32 bytes read) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 32.138575] ================================================================== [ 32.146026] kasan: CONFIG_KASAN_INLINE enabled [ 32.146178] BUG: KASAN: slab-out-of-bounds in vmac_final+0x161/0x26a0 [ 32.146195] Write of size 18446744073709551516 at addr ffff8801ac760f0c by task syz-executor345/4580 [ 32.150794] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 32.150809] general protection fault: 0000 [#1] SMP KASAN [ 32.157354] [ 32.157374] CPU: 1 PID: 4580 Comm: syz-executor345 Not tainted 4.17.0+ #98 [ 32.157379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.157382] Call Trace: [ 32.157402] dump_stack+0x1b9/0x294 [ 32.157415] ? dump_stack_print_info.cold.2+0x52/0x52 [ 32.157425] ? printk+0x9e/0xba [ 32.157434] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 32.157448] ? kasan_check_write+0x14/0x20 [ 32.157460] print_address_description+0x6c/0x20b [ 32.157472] ? vmac_final+0x161/0x26a0 [ 32.157482] kasan_report.cold.7+0x242/0x2fe [ 32.157492] check_memory_region+0x13e/0x1b0 [ 32.157501] memset+0x23/0x40 [ 32.157511] vmac_final+0x161/0x26a0 [ 32.157523] ? __check_object_size+0x95/0x5d9 [ 32.157536] ? print_usage_bug+0xc0/0xc0 [ 32.157549] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 32.157559] ? vmac_init_tfm+0xc0/0xc0 [ 32.157568] ? __asan_allocas_unpoison+0x16/0x20 [ 32.157577] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 32.157589] ? af_alg_free_sg+0x296/0x370 [ 32.157600] crypto_shash_final+0x104/0x260 [ 32.157610] ? vmac_init_tfm+0xc0/0xc0 [ 32.157620] ? crypto_shash_digest+0x1c0/0x1c0 [ 32.157628] shash_async_final+0x35/0x40 [ 32.157636] crypto_ahash_op+0xcf/0x180 [ 32.157644] crypto_ahash_final+0x57/0x70 [ 32.157654] hash_sendmsg+0x750/0xac0 [ 32.157664] ? hash_recvmsg+0xa60/0xa60 [ 32.157676] sock_sendmsg+0xd5/0x120 [ 32.157687] ___sys_sendmsg+0x805/0x940 [ 32.157702] ? copy_msghdr_from_user+0x560/0x560 [ 32.166959] CPU: 0 PID: 0 Comm: Not tainted 4.17.0+ #98 [ 32.174321] ? expand_files.part.8+0x9a0/0x9a0 [ 32.179828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.181458] ? __fget_light+0x2ef/0x430 [ 32.188447] RIP: 0010:account_system_index_time+0xea/0x5b0 [ 32.197775] ? fget_raw+0x20/0x20 [ 32.200326] Code: [ 32.203931] ? __fget_light+0x2ef/0x430 [ 32.209102] 63 [ 32.212373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 32.217076] 04 00 [ 32.221299] ? sockfd_lookup_light+0xc5/0x160 [ 32.226111] 00 [ 32.230000] __sys_sendmsg+0x115/0x270 [ 32.234367] 48 8b [ 32.238772] ? __ia32_sys_shutdown+0x80/0x80 [ 32.241843] 83 [ 32.245548] ? __x64_sys_futex+0x477/0x680 [ 32.250005] b8 [ 32.254059] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 32.259040] 06 [ 32.262914] __x64_sys_sendmsg+0x78/0xb0 [ 32.267636] 00 [ 32.272659] do_syscall_64+0x1b1/0x800 [ 32.276770] 00 [ 32.281095] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 32.284948] 48 [ 32.289524] ? syscall_return_slowpath+0x5c0/0x5c0 [ 32.293546] ba [ 32.297511] ? syscall_return_slowpath+0x30f/0x5c0 [ 32.301635] 00 [ 32.305426] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 32.309366] 00 [ 32.313069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 32.316999] 00 00 [ 32.321773] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 32.327191] 00 [ 32.331757] RIP: 0033:0x445e69 [ 32.341088] fc [ 32.345037] Code: [ 32.350627] ff df [ 32.354074] e8 [ 32.356195] 48 [ 32.360143] 5c [ 32.362005] 8d [ 32.367513] e7 [ 32.369646] b8 [ 32.374112] ff [ 32.375976] 38 [ 32.379833] ff [ 32.381959] 01 [ 32.386341] 48 [ 32.388199] 00 [ 32.392404] 83 [ 32.394278] 00 [ 32.399103] c4 [ 32.400960] 48 8d [ 32.405012] 18 [ 32.406887] 88 [ 32.410744] c3 [ 32.412605] 20 [ 32.417420] 0f [ 32.419280] 01 [ 32.424180] 1f [ 32.426044] 00 [ 32.430951] 80 00 [ 32.432822] 00 [ 32.438158] 00 [ 32.440020] 48 [ 32.444847] 00 [ 32.446971] 89 [ 32.452131] 00 [ 32.453992] fe [ 32.457159] 48 [ 32.459022] 48 [ 32.461162] 89 [ 32.463283] c1 [ 32.465145] f8 [ 32.467020] ee [ 32.468882] 48 [ 32.470743] 03 [ 32.472604] 89 [ 32.474465] <0f> [ 32.476332] f7 [ 32.478194] b6 [ 32.480060] 48 [ 32.481929] 14 [ 32.483793] 89 [ 32.485653] 16 [ 32.487514] d6 [ 32.489375] 48 [ 32.491235] 48 [ 32.493357] 89 [ 32.495217] 89 [ 32.497078] fe [ 32.498939] ca [ 32.500800] 83 [ 32.502662] 4d [ 32.504523] e6 [ 32.506384] 89 [ 32.508258] 07 [ 32.510380] c2 [ 32.512241] 40 [ 32.514101] 4d [ 32.515975] 38 [ 32.517837] 89 [ 32.519698] f2 [ 32.521560] c8 [ 32.523421] 7f [ 32.525284] 4c [ 32.527145] 08 [ 32.529005] 8b [ 32.530871] 84 [ 32.532732] 4c [ 32.534596] d2 [ 32.536457] 24 [ 32.538319] 0f [ 32.540183] 08 [ 32.542218] 85 [ 32.544079] 0f [ 32.545941] f6 [ 32.547805] 05 [ 32.549670] 03 [ 32.551533] <48> [ 32.553397] 00 [ 32.555259] 3d [ 32.558981] 01 [ 32.560847] RSP: 0018:ffff8801dae07980 EFLAGS: 00010006 [ 32.562708] f0 [ 32.566432] ff [ 32.568298] RAX: 0000000000000000 RBX: ffff8801ad1a4500 RCX: 0000000000000120 [ 32.570158] ff [ 32.572027] RDX: dffffc0000000000 RSI: 0000000000000027 RDI: 0000000000000138 [ 32.573884] 0f [ 32.575753] RBP: ffff8801dae07a68 R08: ffff8801ad1a4500 R09: 0000000000000000 [ 32.577610] 83 [ 32.579486] R10: ffffed0043fff001 R11: ffff88021fff8017 R12: ffff8801dae07a40 [ 32.581344] eb [ 32.583211] R13: ffff8801ad1a4500 R14: 00000000000f4240 R15: 0000000000000002 [ 32.585071] 51 [ 32.586939] FS: 00007fd7e78fb700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 32.588795] 00 [ 32.590662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.592521] 00 [ 32.594387] CR2: 00007fd7e78b8e78 CR3: 00000001ae829000 CR4: 00000000001406f0 [ 32.596247] c3 [ 32.598113] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.599971] 66 [ 32.601842] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.603702] 2e [ 32.605566] Call Trace: [ 32.607424] 0f [ 32.609289] [ 32.611149] 1f [ 32.613027] ? pvclock_read_flags+0x160/0x160 [ 32.614874] 84 [ 32.616744] ? account_guest_time+0x3d0/0x3d0 [ 32.618771] 00 [ 32.620641] ? kvm_clock_read+0x25/0x30 [ 32.622498] 00 [ 32.624379] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 32.629703] 00 [ 32.631573] ? ktime_get+0x2d9/0x430 [ 32.633427] 00 [ 32.640678] account_system_time+0x7f/0xb0 [ 32.649784] account_process_tick+0x76/0x240 [ 32.651642] RSP: 002b:00007fd7e78d9db8 EFLAGS: 00000246 [ 32.658892] ? rcu_is_watching+0x85/0x140 [ 32.660749] ORIG_RAX: 000000000000002e [ 32.668001] update_process_times+0x21/0x70 [ 32.669864] RAX: ffffffffffffffda RBX: 00000000006dac5c RCX: 0000000000445e69 [ 32.677112] tick_sched_handle+0x9f/0x180 [ 32.678969] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 00000000000003ff [ 32.687172] tick_sched_timer+0x45/0x130 [ 32.689030] RBP: 00000000006dac58 R08: 0000000000000000 R09: 0000000000000000 [ 32.694891] __hrtimer_run_queues+0x3e3/0x10a0 [ 32.696748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.704000] ? tick_sched_do_timer+0x1a0/0x1a0 [ 32.705858] R13: 00007ffde323e10f R14: 00007fd7e78da9c0 R15: 000000000000000b [ 32.713106] ? hrtimer_start_range_ns+0xd10/0xd10 [ 32.714979] [ 32.722244] ? pvclock_read_flags+0x160/0x160 [ 32.724099] Allocated by task 4557: [ 32.726661] ? kvm_clock_read+0x25/0x30 [ 32.728529] save_stack+0x43/0xd0 [ 32.730648] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 32.732510] kasan_kmalloc+0xc4/0xe0 [ 32.736979] ? kvm_clock_read+0x25/0x30 [ 32.738841] __kmalloc+0x14e/0x760 [ 32.743308] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 32.745174] crypto_create_tfm+0x87/0x310 [ 32.749123] ? ktime_get_update_offsets_now+0x3d3/0x5c0 [ 32.750999] crypto_init_shash_ops_async+0x5d/0x3e4 [ 32.755986] ? do_timer+0x50/0x50 [ 32.757849] crypto_ahash_init_tfm+0x357/0x430 [ 32.761533] ? kasan_check_read+0x11/0x20 [ 32.763397] crypto_create_tfm+0xe9/0x310 [ 32.767602] ? rcu_nmi_exit+0xd7/0x2b0 [ 32.771982] crypto_alloc_tfm+0x1b5/0x2d0 [ 32.777325] ? do_raw_spin_lock+0xc1/0x200 [ 32.781448] crypto_alloc_ahash+0x2c/0x40 [ 32.785396] hrtimer_interrupt+0x2f3/0x750 [ 32.789697] hash_bind+0x25/0x30 [ 32.796951] smp_apic_timer_interrupt+0x15d/0x710 [ 32.801072] alg_bind+0x2be/0x560 [ 32.808309] ? smp_call_function_single_interrupt+0x650/0x650 [ 32.808322] ? _raw_spin_lock+0x32/0x40 [ 32.812363] __sys_bind+0x331/0x440 [ 32.819605] ? _raw_spin_unlock+0x22/0x30 [ 32.824161] __x64_sys_bind+0x73/0xb0 [ 32.831420] ? handle_edge_irq+0x330/0x870 [ 32.835990] do_syscall_64+0x1b1/0x800 [ 32.843233] ? task_prio+0x50/0x50 [ 32.848051] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 32.849667] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 32.854139] [ 32.857747] apic_timer_interrupt+0xf/0x20 [ 32.861687] Freed by task 0: [ 32.865112] [ 32.870100] (stack is not available) [ 32.873788] Modules linked in: [ 32.877732] [ 32.886242] The buggy address belongs to the object at ffff8801ac760d00 [ 32.886242] which belongs to the cache kmalloc-512 of size 512 [ 32.890358] Dumping ftrace buffer: [ 32.895707] The buggy address is located 12 bytes to the right of [ 32.895707] 512-byte region [ffff8801ac760d00, ffff8801ac760f00) [ 32.900698] (ftrace buffer empty) [ 32.904133] The buggy address belongs to the page: [ 32.908701] ---[ end trace d7db9a753b3ac637 ]--- [ 32.912823] page:ffffea0006b1d800 count:1 mapcount:0 mapping:ffff8801da800940 index:0x0 [ 32.916951] RIP: 0010:account_system_index_time+0xea/0x5b0 [ 32.924935] Code: [ 32.929146] flags: 0x2fffc0000000100(slab) [ 32.933261] 63 [ 32.937476] raw: 02fffc0000000100 ffffea000762d788 ffffea0007626dc8 ffff8801da800940 [ 32.940807] 04 [ 32.945630] raw: 0000000000000000 ffff8801ac760080 0000000100000006 0000000000000000 [ 32.949048] 00 [ 32.954907] page dumped because: kasan: bad access detected [ 32.958853] 00 [ 32.962452] [ 32.966573] 48 [ 32.970355] Memory state around the buggy address: [ 32.974563] 8b [ 32.978424] ffff8801ac760e00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 32.981933] 83 [ 32.987097] ffff8801ac760e80: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc [ 32.991909] b8 [ 32.993516] >ffff8801ac760f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 32.997732] 06 [ 33.000724] ^ [ 33.002935] 00 [ 33.006637] ffff8801ac760f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 33.009798] 00 [ 33.011418] ffff8801ac761000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.024042] 48 [ 33.027569] ================================================================== [ 33.039848] ba [ 33.043548] BUG: unable to handle kernel [ 33.048432] 00 [ 33.053157] NULL pointer dereference [ 33.061276] 00 00 [ 33.066880] at 0000000000000000 [ 33.069005] 00 [ 33.073210] PGD 1ae22a067 [ 33.075070] 00 [ 33.082938] P4D 1ae22a067 [ 33.084801] fc [ 33.092656] PUD 1adcde067 [ 33.094516] ff [ 33.100200] PMD 0 [ 33.102060] df [ 33.105522] 48 [ 33.110430] Oops: 0010 [#2] SMP KASAN [ 33.112288] 8d [ 33.119645] CPU: 1 PID: 4580 Comm: syz-executor345 Tainted: G B D 4.17.0+ #98 [ 33.121502] b8 [ 33.128835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.130691] 38 [ 33.138026] RIP: 0010: (null) [ 33.139886] 01 [ 33.143486] Code: [ 33.145346] 00 [ 33.152687] Bad RIP value. [ 33.154558] 00 [ 33.161907] RSP: 0018:ffff8801daf07b58 EFLAGS: 00010006 [ 33.163770] 48 [ 33.172959] 8d [ 33.177083] RAX: 0000000000000000 RBX: ffff8801ad297ce0 RCX: ffffffff8168de27 [ 33.178944] 88 [ 33.182635] RDX: 0000000000010000 RSI: ffffffff8168d644 RDI: ffff8801ad297ce0 [ 33.184755] 20 [ 33.188097] RBP: ffff8801daf07de0 R08: ffff8801ae6ae300 R09: ffffed003b5e4b90 [ 33.190043] 01 [ 33.192866] R10: ffffed003b5e4b90 R11: ffff8801daf25c83 R12: ffff8801daf25d00 [ 33.194723] 00 [ 33.197545] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 33.199403] 00 [ 33.202227] FS: 00007fd7e78da700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 33.204085] 48 [ 33.206211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.208069] 89 [ 33.209934] CR2: ffffffffffffffd6 CR3: 00000001ae829000 CR4: 00000000001406e0 [ 33.213700] fe [ 33.215566] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.223934] 48 [ 33.225799] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.235204] c1 ee [ 33.237086] Call Trace: [ 33.240946] 03 [ 33.242820] [ 33.244951] <0f> [ 33.246827] ? __hrtimer_run_queues+0x3e3/0x10a0 [ 33.249642] b6 [ 33.251524] ? hrtimer_start_range_ns+0xd10/0xd10 [ 33.256851] 14 [ 33.258726] ? pvclock_read_flags+0x160/0x160 [ 33.260576] 16 [ 33.267831] ? kvm_clock_read+0x25/0x30 [ 33.269701] 48 [ 33.276954] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 33.278809] 89 [ 33.286064] ? ktime_get_update_offsets_now+0x3d3/0x5c0 [ 33.287920] fe [ 33.295173] ? do_timer+0x50/0x50 [ 33.297028] 83 [ 33.304281] ? kasan_check_read+0x11/0x20 [ 33.306137] e6 [ 33.314343] ? rcu_nmi_exit+0xd7/0x2b0 [ 33.316198] 07 [ 33.322062] ? do_raw_spin_lock+0xc1/0x200 [ 33.323926] 40 [ 33.331180] hrtimer_interrupt+0x2f3/0x750 [ 33.333034] 38 [ 33.340308] smp_apic_timer_interrupt+0x15d/0x710 [ 33.342160] f2 [ 33.349414] ? smp_call_function_single_interrupt+0x650/0x650 [ 33.351528] 7f [ 33.354091] ? _raw_spin_lock+0x32/0x40 [ 33.355947] 08 [ 33.358076] ? _raw_spin_unlock+0x22/0x30 [ 33.360107] 84 [ 33.364855] ? handle_edge_irq+0x330/0x870 [ 33.366710] d2 [ 33.371532] ? task_prio+0x50/0x50 [ 33.373385] 0f [ 33.377865] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.379717] 85 [ 33.383671] apic_timer_interrupt+0xf/0x20 [ 33.385525] f6 [ 33.390515] [ 33.392386] 03 [ 33.397731] RIP: 0010:_raw_spin_unlock_irqrestore+0xa1/0xc0 [ 33.399587] 00 [ 33.403023] Code: [ 33.409005] 68 [ 33.410873] RSP: 0018:ffff8801dae07980 EFLAGS: 00010006 [ 33.414729] a8 [ 33.420813] f1 [ 33.422681] RAX: 0000000000000000 RBX: ffff8801ad1a4500 RCX: 0000000000000120 [ 33.426887] 88 [ 33.428755] RDX: dffffc0000000000 RSI: 0000000000000027 RDI: 0000000000000138 [ 33.433566] 48 [ 33.435431] RBP: ffff8801dae07a68 R08: ffff8801ad1a4500 R09: 0000000000000000 [ 33.441284] b8 [ 33.443162] R10: ffffed0043fff001 R11: ffff88021fff8017 R12: ffff8801dae07a40 [ 33.447105] 00 [ 33.448982] R13: ffff8801ad1a4500 R14: 00000000000f4240 R15: 0000000000000002 [ 33.453107] 00 [ 33.454979] FS: 00007fd7e78fb700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 33.459178] 00 [ 33.461044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.464562] 00 [ 33.466429] CR2: 00007fd7e78b8e78 CR3: 00000001ae829000 CR4: 00000000001406f0 [ 33.471244] 00 [ 33.473107] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.477311] fc [ 33.479177] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.481384] ff [ 33.483254] Kernel panic - not syncing: Fatal exception in interrupt [ 33.488933] df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 21 48 83 3d 8e c7 6e 01 00 74 0e 48 89 df 57 9d <0f> 1f 44 00 00 eb bb 0f 0b 0f 0b e8 9f 86 34 fa eb 97 e8 98 86 34 [ 33.616373] RSP: 0018:ffff8801a961f618 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 33.624068] RAX: dffffc0000000000 RBX: 0000000000000286 RCX: ffffffff815efebe [ 33.631321] RDX: 1ffffffff11e350d RSI: 0000000000000004 RDI: 0000000000000286 [ 33.638576] RBP: ffff8801a961f628 R08: fffffbfff1204f3d R09: fffffbfff1204f3c [ 33.645831] R10: fffffbfff1204f3c R11: ffffffff890279e3 R12: ffffffff890279e0 [ 33.653085] R13: ffffffff83286af1 R14: ffffffffffffff9c R15: ffff8801ac760f0c [ 33.660355] ? vmac_final+0x161/0x26a0 [ 33.664233] ? do_raw_spin_unlock+0x9e/0x2e0 [ 33.668629] kasan_end_report+0x32/0x4f [ 33.672584] kasan_report.cold.7+0x76/0x2fe [ 33.676887] check_memory_region+0x13e/0x1b0 [ 33.681290] memset+0x23/0x40 [ 33.684377] vmac_final+0x161/0x26a0 [ 33.688075] ? __check_object_size+0x95/0x5d9 [ 33.692644] ? print_usage_bug+0xc0/0xc0 [ 33.696692] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 33.701696] ? vmac_init_tfm+0xc0/0xc0 [ 33.705571] ? __asan_allocas_unpoison+0x16/0x20 [ 33.710310] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 33.715314] ? af_alg_free_sg+0x296/0x370 [ 33.719450] crypto_shash_final+0x104/0x260 [ 33.723758] ? vmac_init_tfm+0xc0/0xc0 [ 33.727631] ? crypto_shash_digest+0x1c0/0x1c0 [ 33.732202] shash_async_final+0x35/0x40 [ 33.736254] crypto_ahash_op+0xcf/0x180 [ 33.740218] crypto_ahash_final+0x57/0x70 [ 33.744350] hash_sendmsg+0x750/0xac0 [ 33.748136] ? hash_recvmsg+0xa60/0xa60 [ 33.752094] sock_sendmsg+0xd5/0x120 [ 33.755792] ___sys_sendmsg+0x805/0x940 [ 33.759754] ? copy_msghdr_from_user+0x560/0x560 [ 33.764502] ? expand_files.part.8+0x9a0/0x9a0 [ 33.769074] ? __fget_light+0x2ef/0x430 [ 33.773036] ? fget_raw+0x20/0x20 [ 33.776474] ? __fget_light+0x2ef/0x430 [ 33.780459] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 33.785987] ? sockfd_lookup_light+0xc5/0x160 [ 33.790469] __sys_sendmsg+0x115/0x270 [ 33.794896] ? __ia32_sys_shutdown+0x80/0x80 [ 33.799294] ? __x64_sys_futex+0x477/0x680 [ 33.803519] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 33.808360] __x64_sys_sendmsg+0x78/0xb0 [ 33.812407] do_syscall_64+0x1b1/0x800 [ 33.816302] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 33.821130] ? syscall_return_slowpath+0x5c0/0x5c0 [ 33.826045] ? syscall_return_slowpath+0x30f/0x5c0 [ 33.830961] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 33.836306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.841133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.846303] RIP: 0033:0x445e69 [ 33.849472] Code: e8 5c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 51 00 00 c3 66 2e 0f 1f 84 00 00 00 00 [ 33.868636] RSP: 002b:00007fd7e78d9db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.876330] RAX: ffffffffffffffda RBX: 00000000006dac5c RCX: 0000000000445e69 [ 33.883582] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 00000000000003ff [ 33.890837] RBP: 00000000006dac58 R08: 0000000000000000 R09: 0000000000000000 [ 33.898091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 33.905348] R13: 00007ffde323e10f R14: 00007fd7e78da9c0 R15: 000000000000000b [ 33.912605] Modules linked in: [ 33.915785] Dumping ftrace buffer: [ 33.919302] (ftrace buffer empty) [ 33.922995] CR2: 0000000000000000 [ 33.926429] ---[ end trace d7db9a753b3ac638 ]--- [ 33.931176] RIP: 0010:account_system_index_time+0xea/0x5b0 [ 33.936779] Code: 63 04 00 00 48 8b 83 b8 06 00 00 48 ba 00 00 00 00 00 fc ff df 48 8d b8 38 01 00 00 48 8d 88 20 01 00 00 48 89 fe 48 c1 ee 03 <0f> b6 14 16 48 89 fe 83 e6 07 40 38 f2 7f 08 84 d2 0f 85 f6 03 00 [ 33.955947] RSP: 0018:ffff8801dae07980 EFLAGS: 00010006 [ 33.961296] RAX: 0000000000000000 RBX: ffff8801ad1a4500 RCX: 0000000000000120 [ 33.968549] RDX: dffffc0000000000 RSI: 0000000000000027 RDI: 0000000000000138 [ 33.975808] RBP: ffff8801dae07a68 R08: ffff8801ad1a4500 R09: 0000000000000000 [ 33.983074] R10: ffffed0043fff001 R11: ffff88021fff8017 R12: ffff8801dae07a40 [ 33.990869] R13: ffff8801ad1a4500 R14: 00000000000f4240 R15: 0000000000000002 [ 33.998125] FS: 00007fd7e78da700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 34.006344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.012204] CR2: ffffffffffffffd6 CR3: 00000001ae829000 CR4: 00000000001406e0 [ 34.019467] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.026727] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.584054] Shutting down cpus with NMI [ 34.588491] Dumping ftrace buffer: [ 34.592011] (ftrace buffer empty) [ 34.595695] Kernel Offset: disabled [ 34.599298] Rebooting in 86400 seconds..