./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2922458120 <...> Warning: Permanently added '10.128.1.137' (ED25519) to the list of known hosts. execve("./syz-executor2922458120", ["./syz-executor2922458120"], 0x7fff864ec8c0 /* 10 vars */) = 0 brk(NULL) = 0x55557bc6c000 brk(0x55557bc6cd40) = 0x55557bc6cd40 arch_prctl(ARCH_SET_FS, 0x55557bc6c3c0) = 0 set_tid_address(0x55557bc6c690) = 5838 set_robust_list(0x55557bc6c6a0, 24) = 0 rseq(0x55557bc6cce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2922458120", 4096) = 28 getrandom("\xc6\x99\xf7\x0f\xd1\xbf\xe2\x6a", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557bc6cd40 brk(0x55557bc8dd40) = 0x55557bc8dd40 brk(0x55557bc8e000) = 0x55557bc8e000 mprotect(0x7f45affcd000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 mkdir("./syzkaller.PW3sWB", 0700) = 0 chmod("./syzkaller.PW3sWB", 0777) = 0 chdir("./syzkaller.PW3sWB") = 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 5840 attached [pid 5840] set_robust_list(0x55557bc6c6a0, 24 [pid 5838] <... clone resumed>, child_tidptr=0x55557bc6c690) = 5840 [pid 5840] <... set_robust_list resumed>) = 0 [pid 5840] chdir("./0") = 0 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5840] setpgid(0, 0) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5840] write(3, "1000", 4) = 4 [pid 5840] close(3) = 0 [pid 5840] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5840] write(1, "executing program\n", 18executing program ) = 18 [pid 5840] futex(0x7f45affd36ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] rt_sigaction(SIGRT_1, {sa_handler=0x7f45aff6de70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f45aff5f020}, NULL, 8) = 0 [pid 5840] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f45afede000 [pid 5840] mprotect(0x7f45afedf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5840] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f45afefe990, parent_tid=0x7f45afefe990, exit_signal=0, stack=0x7f45afede000, stack_size=0x20300, tls=0x7f45afefe6c0}./strace-static-x86_64: Process 5841 attached [pid 5841] rseq(0x7f45afefefe0, 0x20, 0, 0x53053053) = 0 [pid 5841] set_robust_list(0x7f45afefe9a0, 24) = 0 [pid 5840] <... clone3 resumed> => {parent_tid=[5841]}, 88) = 5841 [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5840] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] futex(0x7f45affd36a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] futex(0x7f45affd36a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] <... futex resumed>) = 0 [pid 5840] futex(0x7f45affd36ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5841] memfd_create("syzkaller", 0) = 3 [pid 5841] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f45a7a00000 [pid 5841] 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 5841] munmap(0x7f45a7a00000, 138412032) = 0 [pid 5841] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5841] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5841] close(3) = 0 [pid 5841] close(4) = 0 [pid 5841] mkdir("./file1", 0777) = 0 [ 67.229480][ T5841] loop0: detected capacity change from 0 to 32768 [pid 5841] mount("/dev/loop0", "./file1", "ocfs2", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_NODIRATIME, "acl,nointr,atime_quantum=00000000000000000007,localflocks,localalloc=00000000000000000003,localflock"...) = 0 [pid 5841] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3 [pid 5841] chdir("./file1") = 0 [pid 5841] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5841] futex(0x7f45affd36ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5841] futex(0x7f45affd36a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5840] futex(0x7f45affd36a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME, 000 [ 67.292376][ T5841] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.310305][ T5841] ================================================================== [ 67.318404][ T5841] BUG: KASAN: use-after-free in ocfs2_search_dirblock+0x26b/0x820 [ 67.326237][ T5841] Read of size 1 at addr ffff8880710858cb by task syz-executor292/5841 [ 67.334463][ T5841] [pid 5840] futex(0x7f45affd36ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [ 67.336791][ T5841] CPU: 0 UID: 0 PID: 5841 Comm: syz-executor292 Not tainted 6.12.0-syzkaller-10740-g509f806f7f70 #0 [ 67.347617][ T5841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 67.357664][ T5841] Call Trace: [ 67.360926][ T5841] [ 67.363838][ T5841] dump_stack_lvl+0x241/0x360 [ 67.368518][ T5841] ? __pfx_dump_stack_lvl+0x10/0x10 [ 67.373712][ T5841] ? __pfx__printk+0x10/0x10 [ 67.378387][ T5841] ? _printk+0xd5/0x120 [ 67.382537][ T5841] ? __virt_addr_valid+0x183/0x530 [ 67.387672][ T5841] ? __virt_addr_valid+0x183/0x530 [ 67.392791][ T5841] print_report+0x169/0x550 [ 67.397298][ T5841] ? __virt_addr_valid+0x183/0x530 [ 67.402398][ T5841] ? __virt_addr_valid+0x183/0x530 [ 67.407498][ T5841] ? __virt_addr_valid+0x45f/0x530 [ 67.412618][ T5841] ? __phys_addr+0xba/0x170 [ 67.417121][ T5841] ? ocfs2_search_dirblock+0x26b/0x820 [ 67.422567][ T5841] kasan_report+0x143/0x180 [ 67.427140][ T5841] ? ocfs2_search_dirblock+0x26b/0x820 [ 67.432696][ T5841] ocfs2_search_dirblock+0x26b/0x820 [ 67.438004][ T5841] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 67.443999][ T5841] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 67.449544][ T5841] ? __pfx_ocfs2_search_dirblock+0x10/0x10 [ 67.455354][ T5841] ? validate_chain+0x11e/0x5920 [ 67.460281][ T5841] ocfs2_find_entry+0x1169/0x2730 [ 67.465301][ T5841] ? mark_lock+0x9a/0x360 [ 67.469625][ T5841] ? __lock_acquire+0x1397/0x2100 [ 67.474639][ T5841] ? __pfx_ocfs2_find_entry+0x10/0x10 [ 67.480015][ T5841] ? __pfx_lock_acquire+0x10/0x10 [ 67.485027][ T5841] ? ocfs2_inode_lock_full_nested+0x17b/0x1be0 [ 67.491176][ T5841] ? __pfx_lock_release+0x10/0x10 [ 67.496392][ T5841] ? do_raw_spin_lock+0x14f/0x370 [ 67.501442][ T5841] ? do_raw_spin_unlock+0x13c/0x8b0 [ 67.506653][ T5841] ? _raw_spin_unlock+0x28/0x50 [ 67.511523][ T5841] ? ocfs2_inode_lock_full_nested+0xb29/0x1be0 [ 67.517679][ T5841] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 67.524107][ T5841] ocfs2_find_files_on_disk+0xff/0x360 [ 67.529594][ T5841] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 67.535269][ T5841] ? __pfx_ocfs2_lookup_ino_from_name+0x10/0x10 [ 67.541603][ T5841] ? smk_tskacc+0x300/0x370 [ 67.546106][ T5841] ocfs2_lookup+0x292/0xa30 [ 67.550596][ T5841] ? __pfx_ocfs2_lookup+0x10/0x10 [ 67.555613][ T5841] ? from_kgid+0x1a7/0x730 [ 67.560022][ T5841] ? make_vfsgid+0x51/0xa0 [ 67.564437][ T5841] ? HAS_UNMAPPED_ID+0xf9/0x150 [ 67.569281][ T5841] ? bpf_lsm_inode_create+0x9/0x10 [ 67.574409][ T5841] ? security_inode_create+0xbe/0x340 [ 67.579779][ T5841] ? __pfx_ocfs2_lookup+0x10/0x10 [ 67.584797][ T5841] path_openat+0x11a7/0x3590 [ 67.589386][ T5841] ? __pfx_path_openat+0x10/0x10 [ 67.594319][ T5841] do_filp_open+0x27f/0x4e0 [ 67.598814][ T5841] ? __pfx_do_filp_open+0x10/0x10 [ 67.603864][ T5841] ? do_raw_spin_lock+0x14f/0x370 [ 67.608901][ T5841] do_sys_openat2+0x13e/0x1d0 [ 67.613778][ T5841] ? __pfx_do_sys_openat2+0x10/0x10 [ 67.618985][ T5841] ? lockdep_hardirqs_on+0x99/0x150 [ 67.624193][ T5841] ? _raw_spin_unlock_irq+0x2e/0x50 [ 67.629396][ T5841] ? ptrace_notify+0x279/0x380 [ 67.634159][ T5841] __x64_sys_open+0x225/0x270 [ 67.638845][ T5841] ? __pfx___x64_sys_open+0x10/0x10 [ 67.644123][ T5841] ? do_syscall_64+0x100/0x230 [ 67.648881][ T5841] do_syscall_64+0xf3/0x230 [ 67.653371][ T5841] ? clear_bhb_loop+0x35/0x90 [ 67.658038][ T5841] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.663918][ T5841] RIP: 0033:0x7f45aff47a59 [ 67.668359][ T5841] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 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 b0 ff ff ff f7 d8 64 89 01 48 [ 67.687977][ T5841] RSP: 002b:00007f45afefe218 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 67.696432][ T5841] RAX: ffffffffffffffda RBX: 00007f45affd36a8 RCX: 00007f45aff47a59 [ 67.704397][ T5841] RDX: 0000000000000000 RSI: 0000000400141042 RDI: 0000000020000080 [ 67.712363][ T5841] RBP: 00007f45affd36a0 R08: 0000000000000000 R09: 0000000000000000 [ 67.720324][ T5841] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f45aff9c0c0 [ 67.728293][ T5841] R13: 0000000400141042 R14: 00007f45aff9c200 R15: 0031656c69662f2e [ 67.736261][ T5841] [ 67.739267][ T5841] [ 67.741574][ T5841] The buggy address belongs to the physical page: [ 67.747976][ T5841] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x71085 [ 67.756740][ T5841] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 67.763845][ T5841] raw: 00fff00000000000 ffffea0001c42188 ffffea0001c42108 0000000000000000 [ 67.772438][ T5841] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 67.781013][ T5841] page dumped because: kasan: bad access detected [ 67.787426][ T5841] page_owner tracks the page as freed [ 67.792792][ T5841] page last allocated via order 0, migratetype Movable, gfp_mask 0x8(__GFP_MOVABLE), pid 1, tgid 1 (swapper/0), ts 16694661071, free_ts 17832813418 [ 67.807771][ T5841] post_alloc_hook+0x1f3/0x230 [ 67.812570][ T5841] alloc_contig_range_noprof+0x821/0xe00 [ 67.818407][ T5841] alloc_contig_pages_noprof+0x4b3/0x5c0 [ 67.824062][ T5841] debug_vm_pgtable_alloc_huge_page+0xaf/0x100 [ 67.830239][ T5841] init_args+0x83b/0xb20 [ 67.834473][ T5841] debug_vm_pgtable+0xe0/0x550 [ 67.839230][ T5841] do_one_initcall+0x248/0x870 [ 67.843983][ T5841] do_initcall_level+0x157/0x210 [ 67.848924][ T5841] do_initcalls+0x3f/0x80 [ 67.853262][ T5841] kernel_init_freeable+0x435/0x5d0 [ 67.858451][ T5841] kernel_init+0x1d/0x2b0 [ 67.862798][ T5841] ret_from_fork+0x4b/0x80 [ 67.867223][ T5841] ret_from_fork_asm+0x1a/0x30 [ 67.871981][ T5841] page last free pid 1 tgid 1 stack trace: [ 67.877769][ T5841] free_unref_page+0xde3/0x1130 [ 67.882631][ T5841] free_contig_range+0x152/0x550 [ 67.887576][ T5841] destroy_args+0x92/0x910 [ 67.891992][ T5841] debug_vm_pgtable+0x4be/0x550 [ 67.896840][ T5841] do_one_initcall+0x248/0x870 [ 67.901600][ T5841] do_initcall_level+0x157/0x210 [ 67.906533][ T5841] do_initcalls+0x3f/0x80 [ 67.910854][ T5841] kernel_init_freeable+0x435/0x5d0 [ 67.916151][ T5841] kernel_init+0x1d/0x2b0 [ 67.920467][ T5841] ret_from_fork+0x4b/0x80 [ 67.924861][ T5841] ret_from_fork_asm+0x1a/0x30 [ 67.929617][ T5841] [ 67.931926][ T5841] Memory state around the buggy address: [ 67.937632][ T5841] ffff888071085780: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 67.945684][ T5841] ffff888071085800: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 67.953737][ T5841] >ffff888071085880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 67.961786][ T5841] ^ [ 67.968184][ T5841] ffff888071085900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 67.976445][ T5841] ffff888071085980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 67.984497][ T5841] ================================================================== [ 67.993144][ T5841] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 68.000361][ T5841] CPU: 0 UID: 0 PID: 5841 Comm: syz-executor292 Not tainted 6.12.0-syzkaller-10740-g509f806f7f70 #0 [ 68.011113][ T5841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.021161][ T5841] Call Trace: [ 68.024433][ T5841] [ 68.027361][ T5841] dump_stack_lvl+0x241/0x360 [ 68.032031][ T5841] ? __pfx_dump_stack_lvl+0x10/0x10 [ 68.037226][ T5841] ? __pfx__printk+0x10/0x10 [ 68.041811][ T5841] ? preempt_schedule+0xe1/0xf0 [ 68.046656][ T5841] ? vscnprintf+0x5d/0x90 [ 68.050977][ T5841] panic+0x349/0x880 [ 68.054867][ T5841] ? check_panic_on_warn+0x21/0xb0 [ 68.059973][ T5841] ? __pfx_panic+0x10/0x10 [ 68.064410][ T5841] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 68.070406][ T5841] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 68.076735][ T5841] ? print_report+0x502/0x550 [ 68.081404][ T5841] check_panic_on_warn+0x86/0xb0 [ 68.086351][ T5841] ? ocfs2_search_dirblock+0x26b/0x820 [ 68.091828][ T5841] end_report+0x77/0x160 [ 68.096163][ T5841] kasan_report+0x154/0x180 [ 68.100660][ T5841] ? ocfs2_search_dirblock+0x26b/0x820 [ 68.106113][ T5841] ocfs2_search_dirblock+0x26b/0x820 [ 68.111392][ T5841] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 68.117365][ T5841] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 68.122907][ T5841] ? __pfx_ocfs2_search_dirblock+0x10/0x10 [ 68.128707][ T5841] ? validate_chain+0x11e/0x5920 [ 68.133639][ T5841] ocfs2_find_entry+0x1169/0x2730 [ 68.138677][ T5841] ? mark_lock+0x9a/0x360 [ 68.143027][ T5841] ? __lock_acquire+0x1397/0x2100 [ 68.148065][ T5841] ? __pfx_ocfs2_find_entry+0x10/0x10 [ 68.153475][ T5841] ? __pfx_lock_acquire+0x10/0x10 [ 68.158500][ T5841] ? ocfs2_inode_lock_full_nested+0x17b/0x1be0 [ 68.164653][ T5841] ? __pfx_lock_release+0x10/0x10 [ 68.169687][ T5841] ? do_raw_spin_lock+0x14f/0x370 [ 68.174726][ T5841] ? do_raw_spin_unlock+0x13c/0x8b0 [ 68.180098][ T5841] ? _raw_spin_unlock+0x28/0x50 [ 68.184952][ T5841] ? ocfs2_inode_lock_full_nested+0xb29/0x1be0 [ 68.191302][ T5841] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 68.197835][ T5841] ocfs2_find_files_on_disk+0xff/0x360 [ 68.203307][ T5841] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 68.208958][ T5841] ? __pfx_ocfs2_lookup_ino_from_name+0x10/0x10 [ 68.215223][ T5841] ? smk_tskacc+0x300/0x370 [ 68.219787][ T5841] ocfs2_lookup+0x292/0xa30 [ 68.224308][ T5841] ? __pfx_ocfs2_lookup+0x10/0x10 [ 68.229332][ T5841] ? from_kgid+0x1a7/0x730 [ 68.233740][ T5841] ? make_vfsgid+0x51/0xa0 [ 68.238151][ T5841] ? HAS_UNMAPPED_ID+0xf9/0x150 [ 68.242997][ T5841] ? bpf_lsm_inode_create+0x9/0x10 [ 68.248114][ T5841] ? security_inode_create+0xbe/0x340 [ 68.253485][ T5841] ? __pfx_ocfs2_lookup+0x10/0x10 [ 68.258507][ T5841] path_openat+0x11a7/0x3590 [ 68.263103][ T5841] ? __pfx_path_openat+0x10/0x10 [ 68.268044][ T5841] do_filp_open+0x27f/0x4e0 [ 68.272574][ T5841] ? __pfx_do_filp_open+0x10/0x10 [ 68.277608][ T5841] ? do_raw_spin_lock+0x14f/0x370 [ 68.282651][ T5841] do_sys_openat2+0x13e/0x1d0 [ 68.287322][ T5841] ? __pfx_do_sys_openat2+0x10/0x10 [ 68.292509][ T5841] ? lockdep_hardirqs_on+0x99/0x150 [ 68.297712][ T5841] ? _raw_spin_unlock_irq+0x2e/0x50 [ 68.302905][ T5841] ? ptrace_notify+0x279/0x380 [ 68.307662][ T5841] __x64_sys_open+0x225/0x270 [ 68.312330][ T5841] ? __pfx___x64_sys_open+0x10/0x10 [ 68.317519][ T5841] ? do_syscall_64+0x100/0x230 [ 68.322287][ T5841] do_syscall_64+0xf3/0x230 [ 68.326779][ T5841] ? clear_bhb_loop+0x35/0x90 [ 68.331452][ T5841] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.337341][ T5841] RIP: 0033:0x7f45aff47a59 [ 68.341746][ T5841] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 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 b0 ff ff ff f7 d8 64 89 01 48 [ 68.361439][ T5841] RSP: 002b:00007f45afefe218 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 68.369858][ T5841] RAX: ffffffffffffffda RBX: 00007f45affd36a8 RCX: 00007f45aff47a59 [ 68.377824][ T5841] RDX: 0000000000000000 RSI: 0000000400141042 RDI: 0000000020000080 [ 68.385898][ T5841] RBP: 00007f45affd36a0 R08: 0000000000000000 R09: 0000000000000000 [ 68.393879][ T5841] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f45aff9c0c0 [ 68.401855][ T5841] R13: 0000000400141042 R14: 00007f45aff9c200 R15: 0031656c69662f2e [ 68.409828][ T5841] [ 68.413135][ T5841] Kernel Offset: disabled [ 68.417557][ T5841] Rebooting in 86400 seconds..