./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor887576798
<...>
Warning: Permanently added '10.128.0.174' (ED25519) to the list of known hosts.
execve("./syz-executor887576798", ["./syz-executor887576798"], 0x7fffe20722d0 /* 10 vars */) = 0
brk(NULL) = 0x5555569ab000
brk(0x5555569abd00) = 0x5555569abd00
arch_prctl(ARCH_SET_FS, 0x5555569ab380) = 0
set_tid_address(0x5555569ab650) = 5074
set_robust_list(0x5555569ab660, 24) = 0
rseq(0x5555569abca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor887576798", 4096) = 27
getrandom("\x11\xee\x84\x31\x60\xbb\x72\x1d", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x5555569abd00
brk(0x5555569ccd00) = 0x5555569ccd00
brk(0x5555569cd000) = 0x5555569cd000
mprotect(0x7fb852892000, 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
memfd_create("syzkaller", 0) = 3
mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb84a200000
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
munmap(0x7fb84a200000, 138412032) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
close(3) = 0
close(4) = 0
mkdir("./file0", 0777) = 0
syzkaller login: [ 73.675285][ T5074] loop0: detected capacity change from 0 to 32768
[ 73.717833][ T5074] ==================================================================
[ 73.725956][ T5074] BUG: KASAN: slab-out-of-bounds in bch2_sb_downgrade_to_text+0x15ab/0x1f70
[ 73.734771][ T5074] Read of size 2 at addr ffff88802455a000 by task syz-executor887/5074
[ 73.743006][ T5074]
[ 73.745326][ T5074] CPU: 1 PID: 5074 Comm: syz-executor887 Not tainted 6.9.0-rc6-syzkaller-00290-gb9158815de52 #0
[ 73.755740][ T5074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 73.765808][ T5074] Call Trace:
[ 73.769110][ T5074]
[ 73.772049][ T5074] dump_stack_lvl+0x241/0x360
[ 73.776762][ T5074] ? __pfx_dump_stack_lvl+0x10/0x10
[ 73.782058][ T5074] ? __pfx__printk+0x10/0x10
[ 73.786682][ T5074] ? _printk+0xd5/0x120
[ 73.790868][ T5074] ? __virt_addr_valid+0x183/0x520
[ 73.796005][ T5074] ? __virt_addr_valid+0x183/0x520
[ 73.801144][ T5074] print_report+0x169/0x550
[ 73.805688][ T5074] ? __virt_addr_valid+0x183/0x520
[ 73.810830][ T5074] ? __virt_addr_valid+0x183/0x520
[ 73.815963][ T5074] ? __virt_addr_valid+0x44e/0x520
[ 73.821096][ T5074] ? __phys_addr+0xba/0x170
[ 73.825639][ T5074] ? bch2_sb_downgrade_to_text+0x15ab/0x1f70
[ 73.831650][ T5074] kasan_report+0x143/0x180
[ 73.836186][ T5074] ? bch2_sb_downgrade_to_text+0x15ab/0x1f70
[ 73.842203][ T5074] bch2_sb_downgrade_to_text+0x15ab/0x1f70
[ 73.848034][ T5074] bch2_sb_field_validate+0x1f7/0x2d0
[ 73.853420][ T5074] ? __pfx_bch2_sb_field_validate+0x10/0x10
[ 73.859327][ T5074] ? submit_bio+0x2a2/0x3c0
[ 73.863845][ T5074] ? bch2_sb_compatible+0x85c/0x3bd0
[ 73.869147][ T5074] ? blk_status_to_errno+0x22/0x80
[ 73.874265][ T5074] ? BCH_SB_BACKGROUND_COMPRESSION_TYPE+0x1b/0x80
[ 73.880854][ T5074] ? bch2_opt_validate+0x2ca/0x300
[ 73.885974][ T5074] bch2_sb_validate+0xa79/0xe10
[ 73.890935][ T5074] ? __pfx_bch2_sb_validate+0x10/0x10
[ 73.896313][ T5074] ? read_one_super+0x113b/0x3a10
[ 73.901340][ T5074] ? bch2_sb_realloc+0x3cd/0x660
[ 73.906286][ T5074] ? bch2_sb_realloc+0x424/0x660
[ 73.911221][ T5074] ? kfree+0x4e/0x3a0
[ 73.915213][ T5074] ? bio_init+0x11e/0x250
[ 73.919548][ T5074] ? __pfx_read_one_super+0x10/0x10
[ 73.924747][ T5074] ? bch2_sb_realloc+0x424/0x660
[ 73.929700][ T5074] ? __pfx_bch2_sb_realloc+0x10/0x10
[ 73.934997][ T5074] ? bdev_file_open_by_path+0x37e/0x430
[ 73.940554][ T5074] ? __pfx_bdev_file_open_by_path+0x10/0x10
[ 73.946455][ T5074] ? __bch2_read_super+0x29f/0x1460
[ 73.951664][ T5074] ? __asan_memcpy+0x40/0x70
[ 73.956268][ T5074] __bch2_read_super+0xc9a/0x1460
[ 73.961318][ T5074] ? __pfx___bch2_read_super+0x10/0x10
[ 73.966796][ T5074] ? kvmalloc_node+0x72/0x190
[ 73.971514][ T5074] ? rcu_is_watching+0x15/0xb0
[ 73.976287][ T5074] ? trace_kmalloc+0x1f/0xd0
[ 73.980900][ T5074] ? __kmalloc_node+0x270/0x4e0
[ 73.985774][ T5074] ? rcu_is_watching+0x15/0xb0
[ 73.990553][ T5074] ? __bch2_darray_resize+0x13e/0x1e0
[ 73.995933][ T5074] ? __bch2_darray_resize+0x13e/0x1e0
[ 74.001321][ T5074] bch2_fs_open+0x246/0xdf0
[ 74.005839][ T5074] ? kasan_save_track+0x51/0x80
[ 74.010690][ T5074] ? kasan_save_track+0x3f/0x80
[ 74.015555][ T5074] ? kasan_save_free_info+0x40/0x50
[ 74.020760][ T5074] ? poison_slab_object+0xa6/0xe0
[ 74.025800][ T5074] ? __kasan_slab_free+0x37/0x60
[ 74.030759][ T5074] ? kfree+0x153/0x3a0
[ 74.034836][ T5074] ? sget+0x2b8/0x620
[ 74.038828][ T5074] ? bch2_mount+0x652/0x1320
[ 74.043435][ T5074] ? legacy_get_tree+0xee/0x190
[ 74.048294][ T5074] ? vfs_get_tree+0x90/0x2a0
[ 74.052887][ T5074] ? do_new_mount+0x2be/0xb40
[ 74.057586][ T5074] ? __se_sys_mount+0x2d9/0x3c0
[ 74.062461][ T5074] ? do_syscall_64+0xf5/0x240
[ 74.067164][ T5074] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 74.073247][ T5074] ? __pfx_bch2_fs_open+0x10/0x10
[ 74.078386][ T5074] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 74.084738][ T5074] ? __pfx_bch2_test_super+0x10/0x10
[ 74.090038][ T5074] ? sget+0x2b8/0x620
[ 74.094028][ T5074] ? __pfx_bch2_noset_super+0x10/0x10
[ 74.099416][ T5074] bch2_mount+0x71d/0x1320
[ 74.103851][ T5074] ? __pfx_bch2_mount+0x10/0x10
[ 74.108709][ T5074] ? vfs_parse_fs_string+0x190/0x230
[ 74.113995][ T5074] ? kfree+0x4e/0x3a0
[ 74.117982][ T5074] ? vfs_parse_fs_string+0x190/0x230
[ 74.123267][ T5074] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 74.128900][ T5074] ? cap_capable+0x1b4/0x250
[ 74.133495][ T5074] legacy_get_tree+0xee/0x190
[ 74.138175][ T5074] ? __pfx_bch2_mount+0x10/0x10
[ 74.143024][ T5074] vfs_get_tree+0x90/0x2a0
[ 74.147442][ T5074] do_new_mount+0x2be/0xb40
[ 74.151946][ T5074] ? ns_capable+0x8a/0xf0
[ 74.156282][ T5074] ? __pfx_do_new_mount+0x10/0x10
[ 74.161333][ T5074] __se_sys_mount+0x2d9/0x3c0
[ 74.166033][ T5074] ? __pfx___se_sys_mount+0x10/0x10
[ 74.171237][ T5074] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 74.177571][ T5074] ? __irq_exit_rcu+0xfe/0x1c0
[ 74.182360][ T5074] ? __x64_sys_mount+0x20/0xc0
[ 74.187226][ T5074] do_syscall_64+0xf5/0x240
[ 74.191921][ T5074] ? clear_bhb_loop+0x35/0x90
[ 74.196621][ T5074] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 74.202535][ T5074] RIP: 0033:0x7fb85280eb4a
[ 74.206965][ T5074] 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
[ 74.226591][ T5074] RSP: 002b:00007ffe9249f8b8 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 74.235010][ T5074] RAX: ffffffffffffffda RBX: 00007ffe9249f8d0 RCX: 00007fb85280eb4a
[ 74.242987][ T5074] RDX: 0000000020011a00 RSI: 0000000020000000 RDI: 00007ffe9249f8d0
[ 74.250957][ T5074] RBP: 0000000000000004 R08: 00007ffe9249f910 R09: 00000000000119fe
[ 74.258944][ T5074] R10: 0000000003a04000 R11: 0000000000000282 R12: 0000000003a04000
[ 74.266910][ T5074] R13: 00007ffe9249f910 R14: 0000000000000003 R15: 0000000001000000
[ 74.274883][ T5074]
[ 74.277902][ T5074]
[ 74.280220][ T5074] Allocated by task 5074:
[ 74.284537][ T5074] kasan_save_track+0x3f/0x80
[ 74.289216][ T5074] __kasan_kmalloc+0x98/0xb0
[ 74.293809][ T5074] __kmalloc_node_track_caller+0x24e/0x4e0
[ 74.299627][ T5074] krealloc+0x7d/0x120
[ 74.303694][ T5074] bch2_sb_realloc+0x2fc/0x660
[ 74.308452][ T5074] read_one_super+0x7d7/0x3a10
[ 74.313225][ T5074] __bch2_read_super+0x65a/0x1460
[ 74.318250][ T5074] bch2_fs_open+0x246/0xdf0
[ 74.322757][ T5074] bch2_mount+0x71d/0x1320
[ 74.327170][ T5074] legacy_get_tree+0xee/0x190
[ 74.331841][ T5074] vfs_get_tree+0x90/0x2a0
[ 74.336254][ T5074] do_new_mount+0x2be/0xb40
[ 74.340756][ T5074] __se_sys_mount+0x2d9/0x3c0
[ 74.345433][ T5074] do_syscall_64+0xf5/0x240
[ 74.349939][ T5074] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 74.355831][ T5074]
[ 74.358153][ T5074] The buggy address belongs to the object at ffff888024558000
[ 74.358153][ T5074] which belongs to the cache kmalloc-8k of size 8192
[ 74.372214][ T5074] The buggy address is located 0 bytes to the right of
[ 74.372214][ T5074] allocated 8192-byte region [ffff888024558000, ffff88802455a000)
[ 74.386788][ T5074]
[ 74.389123][ T5074] The buggy address belongs to the physical page:
[ 74.395524][ T5074] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x24558
[ 74.404281][ T5074] head: order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 74.411820][ T5074] flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[ 74.419815][ T5074] page_type: 0xffffffff()
[ 74.424142][ T5074] raw: 00fff00000000840 ffff888015042280 ffffea000090a400 0000000000000004
[ 74.432720][ T5074] raw: 0000000000000000 0000000080020002 00000001ffffffff 0000000000000000
[ 74.441301][ T5074] head: 00fff00000000840 ffff888015042280 ffffea000090a400 0000000000000004
[ 74.449967][ T5074] head: 0000000000000000 0000000080020002 00000001ffffffff 0000000000000000
[ 74.458635][ T5074] head: 00fff00000000003 ffffea0000915601 ffffea0000915648 00000000ffffffff
[ 74.467297][ T5074] head: 0000000800000000 0000000000000000 00000000ffffffff 0000000000000000
[ 74.475959][ T5074] page dumped because: kasan: bad access detected
[ 74.482362][ T5074] page_owner tracks the page as allocated
[ 74.488076][ T5074] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4735, tgid -106222130 (rcS), ts 4735, free_ts 42811608966
[ 74.507781][ T5074] post_alloc_hook+0x1ea/0x210
[ 74.512553][ T5074] get_page_from_freelist+0x3410/0x35b0
[ 74.518117][ T5074] __alloc_pages+0x256/0x6c0
[ 74.522715][ T5074] alloc_slab_page+0x5f/0x160
[ 74.527393][ T5074] new_slab+0x84/0x2f0
[ 74.531478][ T5074] ___slab_alloc+0xc73/0x1260
[ 74.536180][ T5074] kmalloc_trace+0x269/0x360
[ 74.540778][ T5074] tomoyo_init_log+0x11ce/0x2050
[ 74.550600][ T5074] tomoyo_supervisor+0x38a/0x11f0
[ 74.555628][ T5074] tomoyo_env_perm+0x178/0x210
[ 74.560393][ T5074] tomoyo_find_next_domain+0x1384/0x1cf0
[ 74.566025][ T5074] tomoyo_bprm_check_security+0x115/0x180
[ 74.571751][ T5074] security_bprm_check+0x65/0x90
[ 74.576698][ T5074] bprm_execve+0xa56/0x17c0
[ 74.581206][ T5074] do_execveat_common+0x553/0x700
[ 74.586232][ T5074] __x64_sys_execve+0x92/0xb0
[ 74.590915][ T5074] page last free pid 4734 tgid 4734 stack trace:
[ 74.597235][ T5074] free_unref_page_prepare+0x97b/0xaa0
[ 74.602703][ T5074] free_unref_page+0x37/0x3f0
[ 74.607388][ T5074] __put_partials+0xeb/0x130
[ 74.611977][ T5074] put_cpu_partial+0x17c/0x250
[ 74.616745][ T5074] __slab_free+0x2ea/0x3d0
[ 74.621166][ T5074] qlist_free_all+0x5e/0xc0
[ 74.625760][ T5074] kasan_quarantine_reduce+0x14f/0x170
[ 74.631226][ T5074] __kasan_slab_alloc+0x23/0x80
[ 74.636104][ T5074] kmem_cache_alloc+0x174/0x340
[ 74.640964][ T5074] getname_flags+0xbd/0x4f0
[ 74.645474][ T5074] do_sys_openat2+0xd2/0x1d0
[ 74.650076][ T5074] __x64_sys_openat+0x247/0x2a0
[ 74.654933][ T5074] do_syscall_64+0xf5/0x240
[ 74.659448][ T5074] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 74.665362][ T5074]
[ 74.667687][ T5074] Memory state around the buggy address:
[ 74.673319][ T5074] ffff888024559f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 74.681382][ T5074] ffff888024559f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 74.689442][ T5074] >ffff88802455a000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 74.697511][ T5074] ^
[ 74.701581][ T5074] ffff88802455a080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 74.709640][ T5074] ffff88802455a100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 74.717784][ T5074] ==================================================================
[ 74.726086][ T5074] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 74.733302][ T5074] CPU: 1 PID: 5074 Comm: syz-executor887 Not tainted 6.9.0-rc6-syzkaller-00290-gb9158815de52 #0
[ 74.743740][ T5074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 74.753825][ T5074] Call Trace:
[ 74.757112][ T5074]
[ 74.760045][ T5074] dump_stack_lvl+0x241/0x360
[ 74.764740][ T5074] ? __pfx_dump_stack_lvl+0x10/0x10
[ 74.769953][ T5074] ? __pfx__printk+0x10/0x10
[ 74.774554][ T5074] ? preempt_schedule+0xe1/0xf0
[ 74.779416][ T5074] ? vscnprintf+0x5d/0x90
[ 74.783753][ T5074] panic+0x349/0x860
[ 74.787675][ T5074] ? check_panic_on_warn+0x21/0xb0
[ 74.792802][ T5074] ? __pfx_panic+0x10/0x10
[ 74.797234][ T5074] ? _raw_spin_unlock_irqrestore+0x130/0x140
[ 74.803235][ T5074] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 74.809577][ T5074] ? print_report+0x502/0x550
[ 74.814370][ T5074] check_panic_on_warn+0x86/0xb0
[ 74.819338][ T5074] ? bch2_sb_downgrade_to_text+0x15ab/0x1f70
[ 74.825326][ T5074] end_report+0x77/0x160
[ 74.829752][ T5074] kasan_report+0x154/0x180
[ 74.834266][ T5074] ? bch2_sb_downgrade_to_text+0x15ab/0x1f70
[ 74.840263][ T5074] bch2_sb_downgrade_to_text+0x15ab/0x1f70
[ 74.846088][ T5074] bch2_sb_field_validate+0x1f7/0x2d0
[ 74.851475][ T5074] ? __pfx_bch2_sb_field_validate+0x10/0x10
[ 74.857399][ T5074] ? submit_bio+0x2a2/0x3c0
[ 74.861937][ T5074] ? bch2_sb_compatible+0x85c/0x3bd0
[ 74.867238][ T5074] ? blk_status_to_errno+0x22/0x80
[ 74.872359][ T5074] ? BCH_SB_BACKGROUND_COMPRESSION_TYPE+0x1b/0x80
[ 74.878782][ T5074] ? bch2_opt_validate+0x2ca/0x300
[ 74.883906][ T5074] bch2_sb_validate+0xa79/0xe10
[ 74.888772][ T5074] ? __pfx_bch2_sb_validate+0x10/0x10
[ 74.894157][ T5074] ? read_one_super+0x113b/0x3a10
[ 74.899192][ T5074] ? bch2_sb_realloc+0x3cd/0x660
[ 74.904137][ T5074] ? bch2_sb_realloc+0x424/0x660
[ 74.909078][ T5074] ? kfree+0x4e/0x3a0
[ 74.913069][ T5074] ? bio_init+0x11e/0x250
[ 74.917405][ T5074] ? __pfx_read_one_super+0x10/0x10
[ 74.922612][ T5074] ? bch2_sb_realloc+0x424/0x660
[ 74.927555][ T5074] ? __pfx_bch2_sb_realloc+0x10/0x10
[ 74.932842][ T5074] ? bdev_file_open_by_path+0x37e/0x430
[ 74.938391][ T5074] ? __pfx_bdev_file_open_by_path+0x10/0x10
[ 74.944300][ T5074] ? __bch2_read_super+0x29f/0x1460
[ 74.949501][ T5074] ? __asan_memcpy+0x40/0x70
[ 74.954098][ T5074] __bch2_read_super+0xc9a/0x1460
[ 74.959131][ T5074] ? __pfx___bch2_read_super+0x10/0x10
[ 74.964605][ T5074] ? kvmalloc_node+0x72/0x190
[ 74.969309][ T5074] ? rcu_is_watching+0x15/0xb0
[ 74.974085][ T5074] ? trace_kmalloc+0x1f/0xd0
[ 74.978685][ T5074] ? __kmalloc_node+0x270/0x4e0
[ 74.983540][ T5074] ? rcu_is_watching+0x15/0xb0
[ 74.988303][ T5074] ? __bch2_darray_resize+0x13e/0x1e0
[ 74.993684][ T5074] ? __bch2_darray_resize+0x13e/0x1e0
[ 74.999062][ T5074] bch2_fs_open+0x246/0xdf0
[ 75.003575][ T5074] ? kasan_save_track+0x51/0x80
[ 75.008428][ T5074] ? kasan_save_track+0x3f/0x80
[ 75.013284][ T5074] ? kasan_save_free_info+0x40/0x50
[ 75.018498][ T5074] ? poison_slab_object+0xa6/0xe0
[ 75.023518][ T5074] ? __kasan_slab_free+0x37/0x60
[ 75.028454][ T5074] ? kfree+0x153/0x3a0
[ 75.032528][ T5074] ? sget+0x2b8/0x620
[ 75.036511][ T5074] ? bch2_mount+0x652/0x1320
[ 75.041101][ T5074] ? legacy_get_tree+0xee/0x190
[ 75.045953][ T5074] ? vfs_get_tree+0x90/0x2a0
[ 75.050565][ T5074] ? do_new_mount+0x2be/0xb40
[ 75.055264][ T5074] ? __se_sys_mount+0x2d9/0x3c0
[ 75.060134][ T5074] ? do_syscall_64+0xf5/0x240
[ 75.064919][ T5074] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.071032][ T5074] ? __pfx_bch2_fs_open+0x10/0x10
[ 75.076099][ T5074] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 75.082561][ T5074] ? __pfx_bch2_test_super+0x10/0x10
[ 75.087867][ T5074] ? sget+0x2b8/0x620
[ 75.091896][ T5074] ? __pfx_bch2_noset_super+0x10/0x10
[ 75.097306][ T5074] bch2_mount+0x71d/0x1320
[ 75.101756][ T5074] ? __pfx_bch2_mount+0x10/0x10
[ 75.106829][ T5074] ? vfs_parse_fs_string+0x190/0x230
[ 75.112133][ T5074] ? kfree+0x4e/0x3a0
[ 75.116134][ T5074] ? vfs_parse_fs_string+0x190/0x230
[ 75.121437][ T5074] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 75.127095][ T5074] ? cap_capable+0x1b4/0x250
[ 75.131694][ T5074] legacy_get_tree+0xee/0x190
[ 75.136378][ T5074] ? __pfx_bch2_mount+0x10/0x10
[ 75.141234][ T5074] vfs_get_tree+0x90/0x2a0
[ 75.145658][ T5074] do_new_mount+0x2be/0xb40
[ 75.150168][ T5074] ? ns_capable+0x8a/0xf0
[ 75.154499][ T5074] ? __pfx_do_new_mount+0x10/0x10
[ 75.159531][ T5074] __se_sys_mount+0x2d9/0x3c0
[ 75.164212][ T5074] ? __pfx___se_sys_mount+0x10/0x10
[ 75.169418][ T5074] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 75.175746][ T5074] ? __irq_exit_rcu+0xfe/0x1c0
[ 75.180527][ T5074] ? __x64_sys_mount+0x20/0xc0
[ 75.185311][ T5074] do_syscall_64+0xf5/0x240
[ 75.189844][ T5074] ? clear_bhb_loop+0x35/0x90
[ 75.194538][ T5074] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.200441][ T5074] RIP: 0033:0x7fb85280eb4a
[ 75.204868][ T5074] 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
[ 75.224475][ T5074] RSP: 002b:00007ffe9249f8b8 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 75.232892][ T5074] RAX: ffffffffffffffda RBX: 00007ffe9249f8d0 RCX: 00007fb85280eb4a
[ 75.240868][ T5074] RDX: 0000000020011a00 RSI: 0000000020000000 RDI: 00007ffe9249f8d0
[ 75.248849][ T5074] RBP: 0000000000000004 R08: 00007ffe9249f910 R09: 00000000000119fe
[ 75.256835][ T5074] R10: 0000000003a04000 R11: 0000000000000282 R12: 0000000003a04000
[ 75.264891][ T5074] R13: 00007ffe9249f910 R14: 0000000000000003 R15: 0000000001000000
[ 75.272866][ T5074]
[ 75.276167][ T5074] Kernel Offset: disabled
[ 75.280502][ T5074] Rebooting in 86400 seconds..