./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2503104958 <...> Warning: Permanently added '10.128.1.238' (ED25519) to the list of known hosts. execve("./syz-executor2503104958", ["./syz-executor2503104958"], 0x7ffee6d8fc50 /* 10 vars */) = 0 brk(NULL) = 0x5555753c6000 brk(0x5555753c6d00) = 0x5555753c6d00 arch_prctl(ARCH_SET_FS, 0x5555753c6380) = 0 set_tid_address(0x5555753c6650) = 5895 set_robust_list(0x5555753c6660, 24) = 0 rseq(0x5555753c6ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2503104958", 4096) = 28 getrandom("\x1e\x9c\x77\xd1\x87\xae\xbf\xbb", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555753c6d00 brk(0x5555753e7d00) = 0x5555753e7d00 brk(0x5555753e8000) = 0x5555753e8000 mprotect(0x7f0c692fb000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 mkdir("./syzkaller.vxv3F0", 0700) = 0 chmod("./syzkaller.vxv3F0", 0777) = 0 chdir("./syzkaller.vxv3F0") = 0 mkdir("./0", 0777) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5896 attached [pid 5896] set_robust_list(0x5555753c6660, 24 [pid 5895] <... clone resumed>, child_tidptr=0x5555753c6650) = 5896 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5896] chdir("./0") = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5896] setpgid(0, 0) = 0 [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5896] write(3, "1000", 4) = 4 [pid 5896] close(3) = 0 [pid 5896] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5896] write(1, "executing program\n", 18executing program ) = 18 [pid 5896] memfd_create("syzkaller", 0) = 3 [pid 5896] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0c60e00000 [pid 5896] write(3, "\x02\x02\x02\x02\x02\x02\x02\x02\x74\x68\x69\x73\x20\x69\x73\x20\x61\x6e\x20\x6f\x63\x66\x73\x32\x20\x76\x6f\x6c\x75\x6d\x65\x00\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02"..., 16777216) = 16777216 [pid 5896] munmap(0x7f0c60e00000, 138412032) = 0 [pid 5896] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5896] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5896] close(3) = 0 [pid 5896] close(4) = 0 [pid 5896] mkdir("./bus", 0777) = 0 [ 211.124404][ T5896] loop0: detected capacity change from 0 to 32768 [ 211.152817][ T5896] ======================================================= [ 211.152817][ T5896] WARNING: The mand mount option has been deprecated and [ 211.152817][ T5896] and is ignored by this kernel. Remove the mand [pid 5896] mount("/dev/loop0", "./bus", "ocfs2", MS_MANDLOCK|MS_DIRSYNC|MS_NODIRATIME, "acl,heartbeat=none,errors=remount-ro,coherency=full,coherency=full,localflocks,coherency=full,noacl,") = 0 [pid 5896] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3 [pid 5896] chdir("./bus") = 0 [pid 5896] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5896] openat(AT_FDCWD, ".", O_RDONLY) = 4 [pid 5896] lseek(4, 18005, SEEK_SET) = 18005 [ 211.152817][ T5896] option from the mount to silence this warning. [ 211.152817][ T5896] ======================================================= [ 211.209055][ T5896] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [pid 5896] getdents(4, NULL /* 0 entries */, 88) = 0 [pid 5896] exit_group(0) = ? [pid 5896] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5896, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=22 /* 0.22 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(3, 0x5555753c76f0 /* 4 entries */, 32768) = 104 [ 211.228737][ T5896] (syz-executor250,5896,0):ocfs2_check_dir_entry:325 ERROR: bad entry in directory #65: rec_len is smaller than minimal - offset=26105, inode=0, rec_len=0, name_len=0 umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./0/binderfs") = 0 umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(4, 0x5555753cf730 /* 2 entries */, 32768) = 48 getdents64(4, 0x5555753cf730 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./0/bus") = 0 getdents64(3, 0x5555753c76f0 /* 0 entries */, 32768) = 0 close(3) = 0 rmdir("./0") = 0 mkdir("./1", 0777) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = 0 [ 211.329758][ T5895] ocfs2: Unmounting device (7,0) on (node local) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5900 attached , child_tidptr=0x5555753c6650) = 5900 [pid 5900] set_robust_list(0x5555753c6660, 24) = 0 [pid 5900] chdir("./1") = 0 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5900] setpgid(0, 0) = 0 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5900] write(3, "1000", 4) = 4 [pid 5900] close(3) = 0 [pid 5900] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5900] write(1, "executing program\n", 18) = 18 [pid 5900] memfd_create("syzkaller", 0) = 3 [pid 5900] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0c60e00000 [pid 5900] write(3, "\x02\x02\x02\x02\x02\x02\x02\x02\x74\x68\x69\x73\x20\x69\x73\x20\x61\x6e\x20\x6f\x63\x66\x73\x32\x20\x76\x6f\x6c\x75\x6d\x65\x00\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02"..., 16777216) = 16777216 [pid 5900] munmap(0x7f0c60e00000, 138412032) = 0 [pid 5900] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5900] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5900] close(3) = 0 [pid 5900] close(4) = 0 [pid 5900] mkdir("./bus", 0777) = 0 [ 211.731748][ T5900] loop0: detected capacity change from 0 to 32768 [pid 5900] mount("/dev/loop0", "./bus", "ocfs2", MS_MANDLOCK|MS_DIRSYNC|MS_NODIRATIME, "acl,heartbeat=none,errors=remount-ro,coherency=full,coherency=full,localflocks,coherency=full,noacl,") = 0 [pid 5900] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3 [pid 5900] chdir("./bus") = 0 [pid 5900] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5900] openat(AT_FDCWD, ".", O_RDONLY) = 4 [ 211.796289][ T5900] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [pid 5900] lseek(4, 18005, SEEK_SET) = 18005 [ 211.880542][ T5900] ================================================================== [ 211.888673][ T5900] BUG: KASAN: use-after-free in ocfs2_dir_foreach_blk+0x1501/0x18a0 [ 211.896706][ T5900] Read of size 2 at addr ffff8880701df8c9 by task syz-executor250/5900 [ 211.904954][ T5900] [ 211.907293][ T5900] CPU: 0 UID: 0 PID: 5900 Comm: syz-executor250 Not tainted 6.16.0-next-20250806-syzkaller #0 PREEMPT(full) [ 211.907312][ T5900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 211.907326][ T5900] Call Trace: [ 211.907334][ T5900] [ 211.907342][ T5900] dump_stack_lvl+0x189/0x250 [ 211.907366][ T5900] ? __kasan_check_byte+0x12/0x40 [ 211.907388][ T5900] ? __pfx_dump_stack_lvl+0x10/0x10 [ 211.907406][ T5900] ? lock_release+0x4b/0x3e0 [ 211.907442][ T5900] ? __virt_addr_valid+0x4a5/0x5c0 [ 211.907462][ T5900] print_report+0xca/0x240 [ 211.907475][ T5900] ? ocfs2_dir_foreach_blk+0x1501/0x18a0 [ 211.907494][ T5900] kasan_report+0x118/0x150 [ 211.907513][ T5900] ? inode_query_iversion+0x11a/0x170 [ 211.907536][ T5900] ? ocfs2_dir_foreach_blk+0x1501/0x18a0 [ 211.907557][ T5900] ocfs2_dir_foreach_blk+0x1501/0x18a0 [ 211.907583][ T5900] ? __pfx_ocfs2_dir_foreach_blk+0x10/0x10 [ 211.907603][ T5900] ? ocfs2_inode_lock_atime+0x232/0x4e0 [ 211.907618][ T5900] ? __pfx_ocfs2_inode_lock_atime+0x10/0x10 [ 211.907639][ T5900] ocfs2_readdir+0x254/0x4c0 [ 211.907658][ T5900] ? __pfx_ocfs2_readdir+0x10/0x10 [ 211.907676][ T5900] ? down_write+0x162/0x1f0 [ 211.907692][ T5900] ? __pfx_down_write+0x10/0x10 [ 211.907713][ T5900] ? wrap_directory_iterator+0x52/0xe0 [ 211.907732][ T5900] ? __pfx_ocfs2_readdir+0x10/0x10 [ 211.907750][ T5900] wrap_directory_iterator+0x96/0xe0 [ 211.907769][ T5900] iterate_dir+0x399/0x570 [ 211.907788][ T5900] __se_sys_getdents+0xe4/0x250 [ 211.907807][ T5900] ? __pfx___se_sys_getdents+0x10/0x10 [ 211.907825][ T5900] ? __pfx_filldir+0x10/0x10 [ 211.907843][ T5900] ? rcu_is_watching+0x15/0xb0 [ 211.907861][ T5900] do_syscall_64+0xfa/0x3b0 [ 211.907882][ T5900] ? lockdep_hardirqs_on+0x9c/0x150 [ 211.907900][ T5900] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.907915][ T5900] ? clear_bhb_loop+0x60/0xb0 [ 211.907931][ T5900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.907945][ T5900] RIP: 0033:0x7f0c69283329 [ 211.907962][ T5900] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 211.907978][ T5900] RSP: 002b:00007fff86e9a4e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 211.907996][ T5900] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0c69283329 [ 211.908006][ T5900] RDX: 0000000000000058 RSI: 0000000000000000 RDI: 0000000000000004 [ 211.908014][ T5900] RBP: 0000000000000000 R08: 00007fff86e9a520 R09: 00007fff86e9a520 [ 211.908024][ T5900] R10: 00007fff86e9a520 R11: 0000000000000246 R12: 00007fff86e9a50c [ 211.908033][ T5900] R13: 0000000000000001 R14: 431bde82d7b634db R15: 00007fff86e9a540 [ 211.908049][ T5900] [ 211.908054][ T5900] [ 212.171060][ T5900] The buggy address belongs to the physical page: [ 212.177481][ T5900] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xd17 pfn:0x701df [ 212.186426][ T5900] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 212.193557][ T5900] raw: 00fff00000000000 ffffea0001c07808 ffffea0001c07788 0000000000000000 [ 212.202137][ T5900] raw: 0000000000000d17 0000000000000000 00000000ffffffff 0000000000000000 [ 212.210712][ T5900] page dumped because: kasan: bad access detected [ 212.217131][ T5900] page_owner tracks the page as freed [ 212.222528][ T5900] page last allocated via order 0, migratetype Movable, gfp_mask 0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), pid 5896, tgid 5896 (syz-executor250), ts 211088450918, free_ts 211435695522 [ 212.240684][ T5900] post_alloc_hook+0x240/0x2a0 [ 212.245459][ T5900] get_page_from_freelist+0x21e4/0x22c0 [ 212.251004][ T5900] __alloc_frozen_pages_noprof+0x181/0x370 [ 212.256813][ T5900] alloc_pages_mpol+0x232/0x4a0 [ 212.261671][ T5900] folio_alloc_mpol_noprof+0x39/0x70 [ 212.266963][ T5900] shmem_alloc_and_add_folio+0x447/0xf60 [ 212.272694][ T5900] shmem_get_folio_gfp+0x59d/0x1660 [ 212.277899][ T5900] shmem_write_begin+0xf7/0x2b0 [ 212.282759][ T5900] generic_perform_write+0x2c5/0x900 [ 212.288044][ T5900] shmem_file_write_iter+0xf8/0x120 [ 212.293258][ T5900] vfs_write+0x5c9/0xb30 [ 212.297505][ T5900] ksys_write+0x145/0x250 [ 212.301843][ T5900] do_syscall_64+0xfa/0x3b0 [ 212.306392][ T5900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.312284][ T5900] page last free pid 5895 tgid 5895 stack trace: [ 212.318603][ T5900] free_unref_folios+0xdbd/0x1520 [ 212.323637][ T5900] folios_put_refs+0x559/0x640 [ 212.328399][ T5900] shmem_undo_range+0x49e/0x14b0 [ 212.333336][ T5900] shmem_evict_inode+0x272/0xa70 [ 212.338303][ T5900] evict+0x504/0x9c0 [ 212.342211][ T5900] __dentry_kill+0x209/0x660 [ 212.346800][ T5900] dput+0x19f/0x2b0 [ 212.350614][ T5900] __fput+0x68e/0xa70 [ 212.354597][ T5900] task_work_run+0x1d4/0x260 [ 212.359194][ T5900] ptrace_notify+0x281/0x2c0 [ 212.363779][ T5900] syscall_exit_work+0xc6/0x1d0 [ 212.368634][ T5900] do_syscall_64+0x2ad/0x3b0 [ 212.373245][ T5900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.379154][ T5900] [ 212.381470][ T5900] Memory state around the buggy address: [ 212.387089][ T5900] ffff8880701df780: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 212.395145][ T5900] ffff8880701df800: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 212.403214][ T5900] >ffff8880701df880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 212.411267][ T5900] ^ [ 212.417673][ T5900] ffff8880701df900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 212.425755][ T5900] ffff8880701df980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 212.433810][ T5900] ================================================================== [ 212.442979][ T5900] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 212.450209][ T5900] CPU: 0 UID: 0 PID: 5900 Comm: syz-executor250 Not tainted 6.16.0-next-20250806-syzkaller #0 PREEMPT(full) [ 212.461768][ T5900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 212.471845][ T5900] Call Trace: [ 212.475128][ T5900] [ 212.478068][ T5900] dump_stack_lvl+0x99/0x250 [ 212.482671][ T5900] ? __asan_memcpy+0x40/0x70 [ 212.487272][ T5900] ? __pfx_dump_stack_lvl+0x10/0x10 [ 212.492476][ T5900] ? __pfx__printk+0x10/0x10 [ 212.497083][ T5900] vpanic+0x281/0x750 [ 212.501095][ T5900] ? preempt_schedule+0xae/0xc0 [ 212.505957][ T5900] ? __pfx_vpanic+0x10/0x10 [ 212.510465][ T5900] ? preempt_schedule_common+0x83/0xd0 [ 212.515936][ T5900] ? preempt_schedule+0xae/0xc0 [ 212.520795][ T5900] ? __pfx_preempt_schedule+0x10/0x10 [ 212.526178][ T5900] panic+0xb9/0xc0 [ 212.529906][ T5900] ? __pfx_panic+0x10/0x10 [ 212.534335][ T5900] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 212.540241][ T5900] ? ocfs2_dir_foreach_blk+0x1501/0x18a0 [ 212.545886][ T5900] check_panic_on_warn+0x89/0xb0 [ 212.550841][ T5900] ? ocfs2_dir_foreach_blk+0x1501/0x18a0 [ 212.556571][ T5900] end_report+0x78/0x160 [ 212.560836][ T5900] kasan_report+0x129/0x150 [ 212.565350][ T5900] ? inode_query_iversion+0x11a/0x170 [ 212.570748][ T5900] ? ocfs2_dir_foreach_blk+0x1501/0x18a0 [ 212.576399][ T5900] ocfs2_dir_foreach_blk+0x1501/0x18a0 [ 212.581878][ T5900] ? __pfx_ocfs2_dir_foreach_blk+0x10/0x10 [ 212.587700][ T5900] ? ocfs2_inode_lock_atime+0x232/0x4e0 [ 212.593252][ T5900] ? __pfx_ocfs2_inode_lock_atime+0x10/0x10 [ 212.599164][ T5900] ocfs2_readdir+0x254/0x4c0 [ 212.603786][ T5900] ? __pfx_ocfs2_readdir+0x10/0x10 [ 212.608907][ T5900] ? down_write+0x162/0x1f0 [ 212.613420][ T5900] ? __pfx_down_write+0x10/0x10 [ 212.618283][ T5900] ? wrap_directory_iterator+0x52/0xe0 [ 212.623750][ T5900] ? __pfx_ocfs2_readdir+0x10/0x10 [ 212.628871][ T5900] wrap_directory_iterator+0x96/0xe0 [ 212.634180][ T5900] iterate_dir+0x399/0x570 [ 212.638607][ T5900] __se_sys_getdents+0xe4/0x250 [ 212.643466][ T5900] ? __pfx___se_sys_getdents+0x10/0x10 [ 212.648934][ T5900] ? __pfx_filldir+0x10/0x10 [ 212.653528][ T5900] ? rcu_is_watching+0x15/0xb0 [ 212.658302][ T5900] do_syscall_64+0xfa/0x3b0 [ 212.662834][ T5900] ? lockdep_hardirqs_on+0x9c/0x150 [ 212.668033][ T5900] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.674096][ T5900] ? clear_bhb_loop+0x60/0xb0 [ 212.678779][ T5900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.684677][ T5900] RIP: 0033:0x7f0c69283329 [ 212.689098][ T5900] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 212.708711][ T5900] RSP: 002b:00007fff86e9a4e8 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 212.717141][ T5900] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0c69283329 [ 212.725203][ T5900] RDX: 0000000000000058 RSI: 0000000000000000 RDI: 0000000000000004 [ 212.733177][ T5900] RBP: 0000000000000000 R08: 00007fff86e9a520 R09: 00007fff86e9a520 [ 212.741241][ T5900] R10: 00007fff86e9a520 R11: 0000000000000246 R12: 00007fff86e9a50c [ 212.749322][ T5900] R13: 0000000000000001 R14: 431bde82d7b634db R15: 00007fff86e9a540 [ 212.757309][ T5900] [ 212.760672][ T5900] Kernel Offset: disabled [ 212.765032][ T5900] Rebooting in 86400 seconds..