./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1188692885 <...> Warning: Permanently added '10.128.1.2' (ED25519) to the list of known hosts. execve("./syz-executor1188692885", ["./syz-executor1188692885"], 0x7ffe069a0c50 /* 10 vars */) = 0 brk(NULL) = 0x55559174b000 brk(0x55559174bd00) = 0x55559174bd00 arch_prctl(ARCH_SET_FS, 0x55559174b380) = 0 set_tid_address(0x55559174b650) = 5840 set_robust_list(0x55559174b660, 24) = 0 rseq(0x55559174bca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1188692885", 4096) = 28 getrandom("\xe9\x04\x23\xd8\xc9\x32\xa2\x36", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55559174bd00 brk(0x55559176cd00) = 0x55559176cd00 brk(0x55559176d000) = 0x55559176d000 mprotect(0x7f813c91f000, 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 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 5842 attached [pid 5842] set_robust_list(0x55559174b660, 24) = 0 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] setpgid(0, 0) = 0 [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5840] <... clone resumed>, child_tidptr=0x55559174b650) = 5842 [pid 5842] <... openat resumed>) = 3 [pid 5842] write(3, "1000", 4) = 4 [pid 5842] close(3) = 0 executing program [pid 5842] write(1, "executing program\n", 18) = 18 [pid 5842] memfd_create("syzkaller", 0) = 3 [pid 5842] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8134400000 [pid 5842] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216 [pid 5842] munmap(0x7f8134400000, 138412032) = 0 [pid 5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5842] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5842] close(3) = 0 [pid 5842] close(4) = 0 [pid 5842] mkdir("./file1", 0777) = 0 [ 79.847769][ T5842] loop0: detected capacity change from 0 to 32768 [ 79.877721][ T5842] ================================================================== [ 79.885822][ T5842] BUG: KASAN: slab-out-of-bounds in bch2_sb_members_v2_to_text+0x1ae/0x310 [ 79.894425][ T5842] Read of size 136 at addr ffff88807716dfb8 by task syz-executor118/5842 [ 79.902822][ T5842] [ 79.905175][ T5842] CPU: 0 UID: 0 PID: 5842 Comm: syz-executor118 Not tainted 6.15.0-rc7-next-20250523-syzkaller #0 PREEMPT(full) [ 79.905201][ T5842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 79.905222][ T5842] Call Trace: [ 79.905231][ T5842] [ 79.905239][ T5842] dump_stack_lvl+0x189/0x250 [ 79.905262][ T5842] ? __virt_addr_valid+0x1c8/0x5c0 [ 79.905284][ T5842] ? rcu_is_watching+0x15/0xb0 [ 79.905302][ T5842] ? __kasan_check_byte+0x12/0x40 [ 79.905324][ T5842] ? __pfx_dump_stack_lvl+0x10/0x10 [ 79.905343][ T5842] ? rcu_is_watching+0x15/0xb0 [ 79.905362][ T5842] ? lock_release+0x4b/0x3e0 [ 79.905394][ T5842] ? __virt_addr_valid+0x1c8/0x5c0 [ 79.905415][ T5842] ? __virt_addr_valid+0x4a5/0x5c0 [ 79.905438][ T5842] print_report+0xd2/0x2b0 [ 79.905466][ T5842] ? bch2_sb_members_v2_to_text+0x1ae/0x310 [ 79.905491][ T5842] kasan_report+0x118/0x150 [ 79.905511][ T5842] ? number+0xd18/0xf60 [ 79.905550][ T5842] ? bch2_sb_members_v2_to_text+0x1ae/0x310 [ 79.905580][ T5842] kasan_check_range+0x2b0/0x2c0 [ 79.905602][ T5842] ? bch2_sb_members_v2_to_text+0x1ae/0x310 [ 79.905637][ T5842] __asan_memcpy+0x29/0x70 [ 79.905667][ T5842] bch2_sb_members_v2_to_text+0x1ae/0x310 [ 79.905704][ T5842] ? __pfx_bch2_sb_members_v2_to_text+0x10/0x10 [ 79.905749][ T5842] ? bch2_prt_newline+0x4a8/0xab0 [ 79.905778][ T5842] ? bch2_printbuf_tabstop_push+0xda/0x240 [ 79.905821][ T5842] ? bch2_sb_field_to_text+0x193/0x260 [ 79.905842][ T5842] bch2_sb_field_validate+0x1c6/0x280 [ 79.905862][ T5842] ? __pfx_bch2_sb_field_validate+0x10/0x10 [ 79.905894][ T5842] ? __pfx_wait_for_common_io+0x10/0x10 [ 79.905913][ T5842] ? bch2_sb_compatible+0x628/0xef0 [ 79.905929][ T5842] ? bch2_opt_validate+0x2cb/0x310 [ 79.905954][ T5842] bch2_sb_validate+0x14bd/0x1980 [ 79.905979][ T5842] ? __pfx_bch2_sb_validate+0x10/0x10 [ 79.905994][ T5842] ? bch2_sb_compatible+0x628/0xef0 [ 79.906013][ T5842] ? read_one_super+0x759/0x850 [ 79.906034][ T5842] ? __pfx_read_one_super+0x10/0x10 [ 79.906050][ T5842] ? bch2_sb_realloc+0x446/0x630 [ 79.906079][ T5842] ? __pfx_bch2_sb_realloc+0x10/0x10 [ 79.906105][ T5842] ? bdev_file_open_by_path+0x37c/0x4d0 [ 79.906128][ T5842] ? rcu_is_watching+0x15/0xb0 [ 79.906145][ T5842] ? __pfx_bdev_file_open_by_path+0x10/0x10 [ 79.906167][ T5842] ? kstrdup+0x81/0x100 [ 79.906193][ T5842] __bch2_read_super+0xba4/0x1040 [ 79.906213][ T5842] ? stack_depot_save_flags+0x429/0x900 [ 79.906234][ T5842] ? __pfx___bch2_read_super+0x10/0x10 [ 79.906277][ T5842] ? __bch2_darray_resize_noprof+0x1c9/0x290 [ 79.906297][ T5842] ? rcu_is_watching+0x15/0xb0 [ 79.906319][ T5842] bch2_fs_open+0x1fe/0x25c0 [ 79.906342][ T5842] ? __se_sys_mount+0x317/0x410 [ 79.906361][ T5842] ? do_syscall_64+0xfa/0x3b0 [ 79.906382][ T5842] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.906410][ T5842] ? __pfx_bch2_fs_open+0x10/0x10 [ 79.906439][ T5842] ? kasan_quarantine_put+0xdd/0x220 [ 79.906473][ T5842] ? sget+0x267/0x620 [ 79.906498][ T5842] ? __pfx_bch2_noset_super+0x10/0x10 [ 79.906525][ T5842] bch2_fs_get_tree+0x44d/0x15f0 [ 79.906563][ T5842] ? bch2_parse_one_mount_opt+0x25b/0x880 [ 79.906591][ T5842] ? __pfx_bch2_parse_one_mount_opt+0x10/0x10 [ 79.906625][ T5842] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 79.906658][ T5842] ? aa_get_newest_label+0xf7/0x5d0 [ 79.906686][ T5842] ? vfs_parse_monolithic_sep+0x2df/0x310 [ 79.906712][ T5842] ? apparmor_capable+0x137/0x1b0 [ 79.906736][ T5842] vfs_get_tree+0x92/0x2b0 [ 79.906755][ T5842] do_new_mount+0x24a/0xa40 [ 79.906778][ T5842] __se_sys_mount+0x317/0x410 [ 79.906800][ T5842] ? __pfx___se_sys_mount+0x10/0x10 [ 79.906819][ T5842] ? rcu_is_watching+0x15/0xb0 [ 79.906838][ T5842] ? __x64_sys_mount+0x20/0xc0 [ 79.906859][ T5842] do_syscall_64+0xfa/0x3b0 [ 79.906880][ T5842] ? lockdep_hardirqs_on+0x9c/0x150 [ 79.906898][ T5842] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.906923][ T5842] ? clear_bhb_loop+0x60/0xb0 [ 79.906942][ T5842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.906960][ T5842] RIP: 0033:0x7f813c8a7dfa [ 79.906981][ T5842] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 79.906997][ T5842] RSP: 002b:00007ffeafb83b88 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 79.907016][ T5842] RAX: ffffffffffffffda RBX: 00007ffeafb83ba0 RCX: 00007f813c8a7dfa [ 79.907030][ T5842] RDX: 00002000000000c0 RSI: 0000200000000300 RDI: 00007ffeafb83ba0 [ 79.907042][ T5842] RBP: 0000000000000010 R08: 00007ffeafb83be0 R09: 00ffffffffffffff [ 79.907054][ T5842] R10: 0000000000000010 R11: 0000000000000282 R12: 00002000000000c0 [ 79.907066][ T5842] R13: 0000200000000300 R14: 00007ffeafb83be0 R15: 0000000000000003 [ 79.907085][ T5842] [ 79.907092][ T5842] [ 80.366649][ T5842] Allocated by task 5842: [ 80.370962][ T5842] kasan_save_track+0x3e/0x80 [ 80.375638][ T5842] __kasan_kmalloc+0x93/0xb0 [ 80.380224][ T5842] __kmalloc_node_track_caller_noprof+0x271/0x4e0 [ 80.386642][ T5842] krealloc_noprof+0x124/0x340 [ 80.391403][ T5842] bch2_sb_realloc+0x348/0x630 [ 80.396165][ T5842] read_one_super+0x3a3/0x850 [ 80.400830][ T5842] __bch2_read_super+0x6c6/0x1040 [ 80.405844][ T5842] bch2_fs_open+0x1fe/0x25c0 [ 80.410429][ T5842] bch2_fs_get_tree+0x44d/0x15f0 [ 80.415370][ T5842] vfs_get_tree+0x92/0x2b0 [ 80.419779][ T5842] do_new_mount+0x24a/0xa40 [ 80.424279][ T5842] __se_sys_mount+0x317/0x410 [ 80.428953][ T5842] do_syscall_64+0xfa/0x3b0 [ 80.433452][ T5842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.439336][ T5842] [ 80.441644][ T5842] The buggy address belongs to the object at ffff88807716c000 [ 80.441644][ T5842] which belongs to the cache kmalloc-8k of size 8192 [ 80.455685][ T5842] The buggy address is located 8120 bytes inside of [ 80.455685][ T5842] allocated 8192-byte region [ffff88807716c000, ffff88807716e000) [ 80.470001][ T5842] [ 80.472320][ T5842] The buggy address belongs to the physical page: [ 80.478719][ T5842] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x77168 [ 80.487475][ T5842] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 80.495965][ T5842] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 80.503507][ T5842] page_type: f5(slab) [ 80.507477][ T5842] raw: 00fff00000000040 ffff88801a442280 dead000000000122 0000000000000000 [ 80.516052][ T5842] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 80.524632][ T5842] head: 00fff00000000040 ffff88801a442280 dead000000000122 0000000000000000 [ 80.533306][ T5842] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 80.541981][ T5842] head: 00fff00000000003 ffffea0001dc5a01 00000000ffffffff 00000000ffffffff [ 80.550638][ T5842] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 80.559289][ T5842] page dumped because: kasan: bad access detected [ 80.565698][ T5842] page_owner tracks the page as allocated [ 80.571415][ T5842] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd28c0(GFP_NOWAIT|__GFP_IO|__GFP_FS|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5759, tgid 5759 (sshd-session), ts 67004973254, free_ts 66925363852 [ 80.592614][ T5842] post_alloc_hook+0x240/0x2a0 [ 80.597374][ T5842] get_page_from_freelist+0x21e4/0x22c0 [ 80.602920][ T5842] __alloc_frozen_pages_noprof+0x181/0x370 [ 80.608725][ T5842] alloc_pages_mpol+0x232/0x4a0 [ 80.613576][ T5842] allocate_slab+0x8a/0x3b0 [ 80.618080][ T5842] ___slab_alloc+0xbfc/0x1480 [ 80.622744][ T5842] __kmalloc_node_track_caller_noprof+0x2f8/0x4e0 [ 80.629147][ T5842] kmalloc_reserve+0x136/0x290 [ 80.633908][ T5842] __alloc_skb+0x142/0x2d0 [ 80.638313][ T5842] netlink_dump+0x1c7/0xe20 [ 80.642804][ T5842] netlink_recvmsg+0x67b/0xe00 [ 80.647565][ T5842] sock_recvmsg+0x229/0x270 [ 80.652054][ T5842] ____sys_recvmsg+0x1c9/0x460 [ 80.656805][ T5842] ___sys_recvmsg+0x1b5/0x510 [ 80.661467][ T5842] __x64_sys_recvmsg+0x198/0x260 [ 80.666393][ T5842] do_syscall_64+0xfa/0x3b0 [ 80.670885][ T5842] page last free pid 5758 tgid 5758 stack trace: [ 80.677195][ T5842] __free_frozen_pages+0xc71/0xe70 [ 80.682295][ T5842] __put_partials+0x161/0x1c0 [ 80.686961][ T5842] put_cpu_partial+0x17c/0x250 [ 80.691714][ T5842] __slab_free+0x2f7/0x400 [ 80.696120][ T5842] qlist_free_all+0x97/0x140 [ 80.700700][ T5842] kasan_quarantine_reduce+0x148/0x160 [ 80.706153][ T5842] __kasan_slab_alloc+0x22/0x80 [ 80.710987][ T5842] kmem_cache_alloc_noprof+0x1c1/0x3c0 [ 80.716432][ T5842] getname_flags+0xb8/0x540 [ 80.720922][ T5842] __x64_sys_unlink+0x3a/0x50 [ 80.725587][ T5842] do_syscall_64+0xfa/0x3b0 [ 80.730082][ T5842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.735968][ T5842] [ 80.738283][ T5842] Memory state around the buggy address: [ 80.743909][ T5842] ffff88807716df00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 80.751960][ T5842] ffff88807716df80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 80.760011][ T5842] >ffff88807716e000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.768056][ T5842] ^ [ 80.772106][ T5842] ffff88807716e080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.780156][ T5842] ffff88807716e100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.788295][ T5842] ================================================================== [ 80.796897][ T5842] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 80.804110][ T5842] CPU: 0 UID: 0 PID: 5842 Comm: syz-executor118 Not tainted 6.15.0-rc7-next-20250523-syzkaller #0 PREEMPT(full) [ 80.816001][ T5842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 80.826055][ T5842] Call Trace: [ 80.829333][ T5842] [ 80.832323][ T5842] dump_stack_lvl+0x99/0x250 [ 80.836921][ T5842] ? __asan_memcpy+0x40/0x70 [ 80.841522][ T5842] ? __pfx_dump_stack_lvl+0x10/0x10 [ 80.846722][ T5842] ? __pfx__printk+0x10/0x10 [ 80.851316][ T5842] panic+0x2db/0x790 [ 80.855239][ T5842] ? __pfx_panic+0x10/0x10 [ 80.859669][ T5842] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 80.865582][ T5842] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 80.871907][ T5842] ? print_memory_metadata+0x314/0x400 [ 80.877370][ T5842] ? bch2_sb_members_v2_to_text+0x1ae/0x310 [ 80.883260][ T5842] check_panic_on_warn+0x89/0xb0 [ 80.888196][ T5842] ? bch2_sb_members_v2_to_text+0x1ae/0x310 [ 80.894090][ T5842] end_report+0x78/0x160 [ 80.898331][ T5842] kasan_report+0x129/0x150 [ 80.902824][ T5842] ? number+0xd18/0xf60 [ 80.906982][ T5842] ? bch2_sb_members_v2_to_text+0x1ae/0x310 [ 80.912871][ T5842] kasan_check_range+0x2b0/0x2c0 [ 80.917801][ T5842] ? bch2_sb_members_v2_to_text+0x1ae/0x310 [ 80.923690][ T5842] __asan_memcpy+0x29/0x70 [ 80.928120][ T5842] bch2_sb_members_v2_to_text+0x1ae/0x310 [ 80.933851][ T5842] ? __pfx_bch2_sb_members_v2_to_text+0x10/0x10 [ 80.940101][ T5842] ? bch2_prt_newline+0x4a8/0xab0 [ 80.945134][ T5842] ? bch2_printbuf_tabstop_push+0xda/0x240 [ 80.950948][ T5842] ? bch2_sb_field_to_text+0x193/0x260 [ 80.956406][ T5842] bch2_sb_field_validate+0x1c6/0x280 [ 80.961776][ T5842] ? __pfx_bch2_sb_field_validate+0x10/0x10 [ 80.967662][ T5842] ? __pfx_wait_for_common_io+0x10/0x10 [ 80.973201][ T5842] ? bch2_sb_compatible+0x628/0xef0 [ 80.978390][ T5842] ? bch2_opt_validate+0x2cb/0x310 [ 80.983504][ T5842] bch2_sb_validate+0x14bd/0x1980 [ 80.988554][ T5842] ? __pfx_bch2_sb_validate+0x10/0x10 [ 80.993936][ T5842] ? bch2_sb_compatible+0x628/0xef0 [ 80.999137][ T5842] ? read_one_super+0x759/0x850 [ 81.003986][ T5842] ? __pfx_read_one_super+0x10/0x10 [ 81.009182][ T5842] ? bch2_sb_realloc+0x446/0x630 [ 81.014130][ T5842] ? __pfx_bch2_sb_realloc+0x10/0x10 [ 81.019416][ T5842] ? bdev_file_open_by_path+0x37c/0x4d0 [ 81.024959][ T5842] ? rcu_is_watching+0x15/0xb0 [ 81.029725][ T5842] ? __pfx_bdev_file_open_by_path+0x10/0x10 [ 81.035610][ T5842] ? kstrdup+0x81/0x100 [ 81.039767][ T5842] __bch2_read_super+0xba4/0x1040 [ 81.044786][ T5842] ? stack_depot_save_flags+0x429/0x900 [ 81.050326][ T5842] ? __pfx___bch2_read_super+0x10/0x10 [ 81.055796][ T5842] ? __bch2_darray_resize_noprof+0x1c9/0x290 [ 81.061768][ T5842] ? rcu_is_watching+0x15/0xb0 [ 81.066527][ T5842] bch2_fs_open+0x1fe/0x25c0 [ 81.071112][ T5842] ? __se_sys_mount+0x317/0x410 [ 81.075954][ T5842] ? do_syscall_64+0xfa/0x3b0 [ 81.080649][ T5842] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.086733][ T5842] ? __pfx_bch2_fs_open+0x10/0x10 [ 81.091780][ T5842] ? kasan_quarantine_put+0xdd/0x220 [ 81.097083][ T5842] ? sget+0x267/0x620 [ 81.101066][ T5842] ? __pfx_bch2_noset_super+0x10/0x10 [ 81.106441][ T5842] bch2_fs_get_tree+0x44d/0x15f0 [ 81.111385][ T5842] ? bch2_parse_one_mount_opt+0x25b/0x880 [ 81.117120][ T5842] ? __pfx_bch2_parse_one_mount_opt+0x10/0x10 [ 81.123205][ T5842] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 81.128590][ T5842] ? aa_get_newest_label+0xf7/0x5d0 [ 81.133794][ T5842] ? vfs_parse_monolithic_sep+0x2df/0x310 [ 81.139518][ T5842] ? apparmor_capable+0x137/0x1b0 [ 81.144542][ T5842] vfs_get_tree+0x92/0x2b0 [ 81.148958][ T5842] do_new_mount+0x24a/0xa40 [ 81.153461][ T5842] __se_sys_mount+0x317/0x410 [ 81.158145][ T5842] ? __pfx___se_sys_mount+0x10/0x10 [ 81.163347][ T5842] ? rcu_is_watching+0x15/0xb0 [ 81.168121][ T5842] ? __x64_sys_mount+0x20/0xc0 [ 81.172885][ T5842] do_syscall_64+0xfa/0x3b0 [ 81.177388][ T5842] ? lockdep_hardirqs_on+0x9c/0x150 [ 81.182586][ T5842] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.188648][ T5842] ? clear_bhb_loop+0x60/0xb0 [ 81.193330][ T5842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 81.199223][ T5842] RIP: 0033:0x7f813c8a7dfa [ 81.203637][ T5842] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 81.223250][ T5842] RSP: 002b:00007ffeafb83b88 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 81.231676][ T5842] RAX: ffffffffffffffda RBX: 00007ffeafb83ba0 RCX: 00007f813c8a7dfa [ 81.240092][ T5842] RDX: 00002000000000c0 RSI: 0000200000000300 RDI: 00007ffeafb83ba0 [ 81.248071][ T5842] RBP: 0000000000000010 R08: 00007ffeafb83be0 R09: 00ffffffffffffff [ 81.256046][ T5842] R10: 0000000000000010 R11: 0000000000000282 R12: 00002000000000c0 [ 81.264018][ T5842] R13: 0000200000000300 R14: 00007ffeafb83be0 R15: 0000000000000003 [ 81.272003][ T5842] [ 81.275295][ T5842] Kernel Offset: disabled [ 81.279622][ T5842] Rebooting in 86400 seconds..