./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor746343190
<...>
DUID 00:04:e3:38:52:80:67:3f:e9:c9:a2:47:22:a3:59:23:7d:1e
forked to background, child pid 4658
[ 29.056721][ T4659] 8021q: adding VLAN 0 to HW filter on device bond0
[ 29.068218][ T4659] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.78' (ECDSA) to the list of known hosts.
execve("./syz-executor746343190", ["./syz-executor746343190"], 0x7ffd8af5f2c0 /* 10 vars */) = 0
brk(NULL) = 0x555556c1f000
brk(0x555556c1fc40) = 0x555556c1fc40
arch_prctl(ARCH_SET_FS, 0x555556c1f300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor746343190", 4096) = 27
brk(0x555556c40c40) = 0x555556c40c40
brk(0x555556c41000) = 0x555556c41000
mprotect(0x7f888ad9a000, 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
openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1) = 1
close(3) = 0
memfd_create("syzkaller", 0) = 3
mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f88828e1000
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"..., 32768) = 32768
munmap(0x7f88828e1000, 32768) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
close(3) = 0
mkdir("./file1", 0777) = 0
mount("/dev/loop0", "./file1", "hfs", MS_REC, "") = 0
openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
chdir("./file1") = 0
ioctl(4, LOOP_CLR_FD) = 0
close(4) = 0
openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_LARGEFILE|O_NOATIME|FASYNC, 000) = 4
syzkaller login: [ 55.191291][ T4989] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4989 'syz-executor746'
[ 55.207028][ T4989] loop0: detected capacity change from 0 to 64
openat(AT_FDCWD, "./file1", O_RDONLY|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|FASYNC, 000) = 5
openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
write(6, "6", 1) = 1
[ 55.237500][ T27] audit: type=1804 audit(1684088155.115:2): pid=4989 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor746" name="/root/file1/file1" dev="loop0" ino=18 res=1 errno=0
[ 55.263951][ T4989] FAULT_INJECTION: forcing a failure.
[ 55.263951][ T4989] name failslab, interval 1, probability 0, space 0, times 1
[ 55.276922][ T4989] CPU: 1 PID: 4989 Comm: syz-executor746 Not tainted 6.4.0-rc1-syzkaller-00177-gbb7c241fae62 #0
[ 55.287348][ T4989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 55.297394][ T4989] Call Trace:
[ 55.300679][ T4989]
[ 55.303617][ T4989] dump_stack_lvl+0x1e7/0x2d0
[ 55.308317][ T4989] ? nf_tcp_handle_invalid+0x650/0x650
[ 55.313781][ T4989] ? panic+0x770/0x770
[ 55.317851][ T4989] ? mark_lock+0x9a/0x340
[ 55.322179][ T4989] should_fail_ex+0x3aa/0x4e0
[ 55.326947][ T4989] should_failslab+0x9/0x20
[ 55.331441][ T4989] slab_pre_alloc_hook+0x59/0x2b0
[ 55.336465][ T4989] ? __hfs_bnode_create+0xf8/0x7b0
[ 55.341568][ T4989] __kmem_cache_alloc_node+0x4b/0x290
[ 55.346946][ T4989] ? __hfs_bnode_create+0xf8/0x7b0
[ 55.352049][ T4989] __kmalloc+0xa8/0x230
[ 55.356213][ T4989] __hfs_bnode_create+0xf8/0x7b0
[ 55.361140][ T4989] ? do_raw_spin_lock+0x14d/0x3a0
[ 55.366156][ T4989] ? hfs_bnode_get+0x40/0x40
[ 55.370745][ T4989] ? do_raw_spin_unlock+0x13b/0x8b0
[ 55.375939][ T4989] hfs_bnode_find+0x244/0xf50
[ 55.380739][ T4989] ? hfs_bnode_unlink+0x7f0/0x7f0
[ 55.385792][ T4989] ? hfs_bmap_reserve+0x3b1/0x3f0
[ 55.390838][ T4989] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 55.396816][ T4989] hfs_bmap_alloc+0xc9/0x640
[ 55.401404][ T4989] ? __lock_acquire+0x1295/0x2000
[ 55.406421][ T4989] ? hfs_bmap_reserve+0x3f0/0x3f0
[ 55.411456][ T4989] hfs_btree_inc_height+0x11e/0xd20
[ 55.416681][ T4989] ? hfs_brec_insert+0xbd0/0xbd0
[ 55.421618][ T4989] ? __mutex_trylock_common+0x182/0x2e0
[ 55.427162][ T4989] ? __might_sleep+0xc0/0xc0
[ 55.431774][ T4989] hfs_brec_insert+0x15b/0xbd0
[ 55.436534][ T4989] ? rcu_is_watching+0x15/0xb0
[ 55.441289][ T4989] ? trace_contention_end+0x3c/0xf0
[ 55.446479][ T4989] ? hfs_brec_find+0x197/0x570
[ 55.451254][ T4989] ? hfs_brec_keylen+0x360/0x360
[ 55.456180][ T4989] ? mutex_lock_io_nested+0x60/0x60
[ 55.461478][ T4989] __hfs_ext_write_extent+0x2f2/0x4f0
[ 55.466844][ T4989] __hfs_ext_cache_extent+0x6a/0x990
[ 55.472203][ T4989] ? mutex_lock_nested+0x1b/0x20
[ 55.477127][ T4989] ? hfs_find_init+0x16e/0x1f0
[ 55.481899][ T4989] hfs_extend_file+0x344/0x1440
[ 55.486749][ T4989] ? hfs_get_block+0xb60/0xb60
[ 55.491510][ T4989] ? lru_cache_disable+0x30/0x30
[ 55.496446][ T4989] ? __might_sleep+0xc0/0xc0
[ 55.501048][ T4989] ? clean_bdev_aliases+0x80a/0x920
[ 55.506259][ T4989] hfs_get_block+0x3e4/0xb60
[ 55.510853][ T4989] ? hfs_free_extents+0x420/0x420
[ 55.515897][ T4989] ? _raw_spin_unlock+0x28/0x40
[ 55.520739][ T4989] ? folio_create_buffers+0x132/0x250
[ 55.526100][ T4989] __block_write_begin_int+0x548/0x1a50
[ 55.531630][ T4989] ? folio_add_lru+0x353/0x6f0
[ 55.536411][ T4989] ? hfs_free_extents+0x420/0x420
[ 55.541439][ T4989] ? PageUptodate+0x290/0x290
[ 55.546112][ T4989] ? folio_test_hugetlb+0xa0/0x1d0
[ 55.551228][ T4989] ? pagecache_get_page+0xeb/0x220
[ 55.556326][ T4989] ? hfs_free_extents+0x420/0x420
[ 55.561338][ T4989] block_write_begin+0x9c/0x1f0
[ 55.566175][ T4989] ? cont_write_begin+0x626/0x880
[ 55.571193][ T4989] cont_write_begin+0x643/0x880
[ 55.576035][ T4989] ? generic_cont_expand_simple+0x2a0/0x2a0
[ 55.581944][ T4989] hfs_write_begin+0x8a/0xd0
[ 55.586565][ T4989] ? hfs_free_extents+0x420/0x420
[ 55.591582][ T4989] cont_write_begin+0x316/0x880
[ 55.596430][ T4989] ? generic_cont_expand_simple+0x2a0/0x2a0
[ 55.602511][ T4989] ? fault_in_readable+0x1d3/0x2b0
[ 55.607620][ T4989] ? fault_in_safe_writeable+0x260/0x260
[ 55.613243][ T4989] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 55.619133][ T4989] hfs_write_begin+0x8a/0xd0
[ 55.623719][ T4989] ? hfs_free_extents+0x420/0x420
[ 55.628747][ T4989] generic_perform_write+0x300/0x5e0
[ 55.634050][ T4989] ? generic_file_direct_write+0x460/0x460
[ 55.640190][ T4989] ? __file_remove_privs+0x640/0x640
[ 55.645465][ T4989] ? generic_write_checks+0x160/0x1c0
[ 55.650824][ T4989] __generic_file_write_iter+0x17a/0x400
[ 55.656463][ T4989] generic_file_write_iter+0xaf/0x310
[ 55.661823][ T4989] do_iter_write+0x7b1/0xcb0
[ 55.666495][ T4989] ? vfs_iter_write+0xa0/0xa0
[ 55.671161][ T4989] ? rcu_read_lock_any_held+0xb7/0x160
[ 55.676616][ T4989] do_pwritev+0x21a/0x360
[ 55.680948][ T4989] ? do_preadv+0x350/0x350
[ 55.685373][ T4989] ? do_notify_parent+0xf50/0xf50
[ 55.690389][ T4989] ? print_irqtrace_events+0x220/0x220
[ 55.695836][ T4989] ? syscall_enter_from_user_mode+0x32/0x230
[ 55.701802][ T4989] ? __x64_sys_pwritev2+0xbd/0x100
[ 55.706914][ T4989] do_syscall_64+0x41/0xc0
[ 55.711337][ T4989] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 55.717218][ T4989] RIP: 0033:0x7f888ad2dc79
[ 55.721617][ T4989] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 55.741220][ T4989] RSP: 002b:00007ffc7a1daab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 55.749618][ T4989] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f888ad2dc79
[ 55.757575][ T4989] RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000004
[ 55.765548][ T4989] RBP: 00007ffc7a1daad0 R08: 0000000000000000 R09: 0000000000000000
[ 55.773502][ T4989] R10: 0000000000105405 R11: 0000000000000246 R12: 0000000000000006
[ 55.781456][ T4989] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 55.789440][ T4989]
[ 55.793251][ T4989] hfs: new node 0 already hashed?
[ 55.798479][ T4989] ------------[ cut here ]------------
[ 55.804156][ T4989] WARNING: CPU: 1 PID: 4989 at fs/hfs/bnode.c:422 hfs_bnode_create+0x3b1/0x440
[ 55.813129][ T4989] Modules linked in:
[ 55.817028][ T4989] CPU: 1 PID: 4989 Comm: syz-executor746 Not tainted 6.4.0-rc1-syzkaller-00177-gbb7c241fae62 #0
[ 55.827465][ T4989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 55.837542][ T4989] RIP: 0010:hfs_bnode_create+0x3b1/0x440
[ 55.843203][ T4989] Code: 8a 44 89 e6 e8 80 20 49 08 e9 7c fd ff ff e8 66 e8 27 ff 4c 89 ff e8 8e 29 55 08 48 c7 c7 e0 c8 ff 8a 44 89 e6 e8 5f 20 49 08 <0f> 0b eb b5 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 89 fc ff ff 48 89
[ 55.862838][ T4989] RSP: 0018:ffffc90003a8ed18 EFLAGS: 00010246
[ 55.868893][ T4989] RAX: 000000000000001f RBX: ffff888018a48900 RCX: 9a7223f9fc131c00
[ 55.876894][ T4989] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 55.884885][ T4989] RBP: 0000000000000000 R08: ffffffff816ee89c R09: fffff52000751d1d
[ 55.892894][ T4989] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
[ 55.900867][ T4989] R13: dffffc0000000000 R14: ffff888076650000 R15: ffff8880766500e0
[ 55.908945][ T4989] FS: 0000555556c1f300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 55.917932][ T4989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.924564][ T4989] CR2: 000055ec4dd66ac8 CR3: 00000000233cc000 CR4: 00000000003506e0
[ 55.932587][ T4989] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 55.940559][ T4989] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 55.948559][ T4989] Call Trace:
[ 55.951836][ T4989]
[ 55.954803][ T4989] hfs_bmap_alloc+0x5a6/0x640
[ 55.959492][ T4989] ? hfs_bmap_reserve+0x3f0/0x3f0
[ 55.964665][ T4989] hfs_btree_inc_height+0x11e/0xd20
[ 55.969882][ T4989] ? hfs_brec_insert+0x6e0/0xbd0
[ 55.974851][ T4989] ? workingset_activation+0x593/0x850
[ 55.980314][ T4989] ? hfs_brec_insert+0xbd0/0xbd0
[ 55.985293][ T4989] ? do_raw_spin_unlock+0x13b/0x8b0
[ 55.990517][ T4989] ? hfs_bnode_put+0x1c0/0x370
[ 55.995317][ T4989] hfs_brec_insert+0x723/0xbd0
[ 56.000095][ T4989] ? hfs_brec_keylen+0x360/0x360
[ 56.005069][ T4989] ? mutex_lock_io_nested+0x60/0x60
[ 56.010295][ T4989] __hfs_ext_write_extent+0x2f2/0x4f0
[ 56.015740][ T4989] __hfs_ext_cache_extent+0x6a/0x990
[ 56.021032][ T4989] ? mutex_lock_nested+0x1b/0x20
[ 56.026000][ T4989] ? hfs_find_init+0x16e/0x1f0
[ 56.030774][ T4989] hfs_extend_file+0x344/0x1440
[ 56.035720][ T4989] ? hfs_get_block+0xb60/0xb60
[ 56.040503][ T4989] ? lru_cache_disable+0x30/0x30
[ 56.045516][ T4989] ? __might_sleep+0xc0/0xc0
[ 56.050133][ T4989] ? clean_bdev_aliases+0x80a/0x920
[ 56.055388][ T4989] hfs_get_block+0x3e4/0xb60
[ 56.060006][ T4989] ? hfs_free_extents+0x420/0x420
[ 56.065101][ T4989] ? _raw_spin_unlock+0x28/0x40
[ 56.069987][ T4989] ? folio_create_buffers+0x132/0x250
[ 56.075398][ T4989] __block_write_begin_int+0x548/0x1a50
[ 56.080950][ T4989] ? folio_add_lru+0x353/0x6f0
[ 56.085768][ T4989] ? hfs_free_extents+0x420/0x420
[ 56.090815][ T4989] ? PageUptodate+0x290/0x290
[ 56.095530][ T4989] ? folio_test_hugetlb+0xa0/0x1d0
[ 56.100681][ T4989] ? pagecache_get_page+0xeb/0x220
[ 56.105838][ T4989] ? hfs_free_extents+0x420/0x420
[ 56.110870][ T4989] block_write_begin+0x9c/0x1f0
[ 56.115749][ T4989] ? cont_write_begin+0x626/0x880
[ 56.120821][ T4989] cont_write_begin+0x643/0x880
[ 56.125749][ T4989] ? generic_cont_expand_simple+0x2a0/0x2a0
[ 56.131666][ T4989] hfs_write_begin+0x8a/0xd0
[ 56.136299][ T4989] ? hfs_free_extents+0x420/0x420
[ 56.141350][ T4989] cont_write_begin+0x316/0x880
[ 56.146272][ T4989] ? generic_cont_expand_simple+0x2a0/0x2a0
[ 56.152254][ T4989] ? fault_in_readable+0x1d3/0x2b0
[ 56.157382][ T4989] ? fault_in_safe_writeable+0x260/0x260
[ 56.163073][ T4989] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 56.168989][ T4989] hfs_write_begin+0x8a/0xd0
[ 56.173641][ T4989] ? hfs_free_extents+0x420/0x420
[ 56.178682][ T4989] generic_perform_write+0x300/0x5e0
[ 56.184044][ T4989] ? generic_file_direct_write+0x460/0x460
[ 56.189867][ T4989] ? __file_remove_privs+0x640/0x640
[ 56.195236][ T4989] ? generic_write_checks+0x160/0x1c0
[ 56.200628][ T4989] __generic_file_write_iter+0x17a/0x400
[ 56.206333][ T4989] generic_file_write_iter+0xaf/0x310
[ 56.211711][ T4989] do_iter_write+0x7b1/0xcb0
[ 56.216346][ T4989] ? vfs_iter_write+0xa0/0xa0
[ 56.221029][ T4989] ? rcu_read_lock_any_held+0xb7/0x160
[ 56.226626][ T4989] do_pwritev+0x21a/0x360
[ 56.230964][ T4989] ? do_preadv+0x350/0x350
[ 56.235448][ T4989] ? do_notify_parent+0xf50/0xf50
[ 56.240514][ T4989] ? print_irqtrace_events+0x220/0x220
[ 56.246026][ T4989] ? syscall_enter_from_user_mode+0x32/0x230
[ 56.252064][ T4989] ? __x64_sys_pwritev2+0xbd/0x100
[ 56.257187][ T4989] do_syscall_64+0x41/0xc0
[ 56.261600][ T4989] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 56.267531][ T4989] RIP: 0033:0x7f888ad2dc79
[ 56.271955][ T4989] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 56.291626][ T4989] RSP: 002b:00007ffc7a1daab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 56.300076][ T4989] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f888ad2dc79
[ 56.308080][ T4989] RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000004
[ 56.316105][ T4989] RBP: 00007ffc7a1daad0 R08: 0000000000000000 R09: 0000000000000000
[ 56.324118][ T4989] R10: 0000000000105405 R11: 0000000000000246 R12: 0000000000000006
[ 56.332135][ T4989] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 56.340128][ T4989]
[ 56.343215][ T4989] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 56.350493][ T4989] CPU: 1 PID: 4989 Comm: syz-executor746 Not tainted 6.4.0-rc1-syzkaller-00177-gbb7c241fae62 #0
[ 56.360890][ T4989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 56.370938][ T4989] Call Trace:
[ 56.374203][ T4989]
[ 56.377129][ T4989] dump_stack_lvl+0x1e7/0x2d0
[ 56.381818][ T4989] ? nf_tcp_handle_invalid+0x650/0x650
[ 56.387269][ T4989] ? panic+0x770/0x770
[ 56.391330][ T4989] ? vscnprintf+0x5d/0x80
[ 56.395648][ T4989] panic+0x30f/0x770
[ 56.399528][ T4989] ? __warn+0x171/0x4a0
[ 56.403673][ T4989] ? __memcpy_flushcache+0x2b0/0x2b0
[ 56.408950][ T4989] __warn+0x314/0x4a0
[ 56.412920][ T4989] ? hfs_bnode_create+0x3b1/0x440
[ 56.417928][ T4989] report_bug+0x2b3/0x500
[ 56.422241][ T4989] ? hfs_bnode_create+0x3b1/0x440
[ 56.427251][ T4989] handle_bug+0x3d/0x70
[ 56.431390][ T4989] exc_invalid_op+0x1a/0x50
[ 56.435890][ T4989] asm_exc_invalid_op+0x1a/0x20
[ 56.440726][ T4989] RIP: 0010:hfs_bnode_create+0x3b1/0x440
[ 56.446341][ T4989] Code: 8a 44 89 e6 e8 80 20 49 08 e9 7c fd ff ff e8 66 e8 27 ff 4c 89 ff e8 8e 29 55 08 48 c7 c7 e0 c8 ff 8a 44 89 e6 e8 5f 20 49 08 <0f> 0b eb b5 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 89 fc ff ff 48 89
[ 56.465944][ T4989] RSP: 0018:ffffc90003a8ed18 EFLAGS: 00010246
[ 56.472012][ T4989] RAX: 000000000000001f RBX: ffff888018a48900 RCX: 9a7223f9fc131c00
[ 56.479996][ T4989] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 56.487978][ T4989] RBP: 0000000000000000 R08: ffffffff816ee89c R09: fffff52000751d1d
[ 56.495956][ T4989] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
[ 56.503928][ T4989] R13: dffffc0000000000 R14: ffff888076650000 R15: ffff8880766500e0
[ 56.511912][ T4989] ? __wake_up_klogd+0xcc/0x100
[ 56.516777][ T4989] ? hfs_bnode_create+0x3b1/0x440
[ 56.521804][ T4989] hfs_bmap_alloc+0x5a6/0x640
[ 56.526489][ T4989] ? hfs_bmap_reserve+0x3f0/0x3f0
[ 56.531515][ T4989] hfs_btree_inc_height+0x11e/0xd20
[ 56.536710][ T4989] ? hfs_brec_insert+0x6e0/0xbd0
[ 56.541640][ T4989] ? workingset_activation+0x593/0x850
[ 56.547091][ T4989] ? hfs_brec_insert+0xbd0/0xbd0
[ 56.552034][ T4989] ? do_raw_spin_unlock+0x13b/0x8b0
[ 56.557249][ T4989] ? hfs_bnode_put+0x1c0/0x370
[ 56.562007][ T4989] hfs_brec_insert+0x723/0xbd0
[ 56.566782][ T4989] ? hfs_brec_keylen+0x360/0x360
[ 56.571711][ T4989] ? mutex_lock_io_nested+0x60/0x60
[ 56.576910][ T4989] __hfs_ext_write_extent+0x2f2/0x4f0
[ 56.582281][ T4989] __hfs_ext_cache_extent+0x6a/0x990
[ 56.587558][ T4989] ? mutex_lock_nested+0x1b/0x20
[ 56.592494][ T4989] ? hfs_find_init+0x16e/0x1f0
[ 56.597252][ T4989] hfs_extend_file+0x344/0x1440
[ 56.602101][ T4989] ? hfs_get_block+0xb60/0xb60
[ 56.606859][ T4989] ? lru_cache_disable+0x30/0x30
[ 56.611786][ T4989] ? __might_sleep+0xc0/0xc0
[ 56.616382][ T4989] ? clean_bdev_aliases+0x80a/0x920
[ 56.621578][ T4989] hfs_get_block+0x3e4/0xb60
[ 56.626168][ T4989] ? hfs_free_extents+0x420/0x420
[ 56.631194][ T4989] ? _raw_spin_unlock+0x28/0x40
[ 56.636032][ T4989] ? folio_create_buffers+0x132/0x250
[ 56.641395][ T4989] __block_write_begin_int+0x548/0x1a50
[ 56.646928][ T4989] ? folio_add_lru+0x353/0x6f0
[ 56.651696][ T4989] ? hfs_free_extents+0x420/0x420
[ 56.656716][ T4989] ? PageUptodate+0x290/0x290
[ 56.661383][ T4989] ? folio_test_hugetlb+0xa0/0x1d0
[ 56.666506][ T4989] ? pagecache_get_page+0xeb/0x220
[ 56.671620][ T4989] ? hfs_free_extents+0x420/0x420
[ 56.676638][ T4989] block_write_begin+0x9c/0x1f0
[ 56.681476][ T4989] ? cont_write_begin+0x626/0x880
[ 56.686494][ T4989] cont_write_begin+0x643/0x880
[ 56.691342][ T4989] ? generic_cont_expand_simple+0x2a0/0x2a0
[ 56.697243][ T4989] hfs_write_begin+0x8a/0xd0
[ 56.701842][ T4989] ? hfs_free_extents+0x420/0x420
[ 56.706870][ T4989] cont_write_begin+0x316/0x880
[ 56.711719][ T4989] ? generic_cont_expand_simple+0x2a0/0x2a0
[ 56.717600][ T4989] ? fault_in_readable+0x1d3/0x2b0
[ 56.722705][ T4989] ? fault_in_safe_writeable+0x260/0x260
[ 56.728330][ T4989] ? ktime_get_coarse_real_ts64+0x10b/0x120
[ 56.734311][ T4989] hfs_write_begin+0x8a/0xd0
[ 56.738909][ T4989] ? hfs_free_extents+0x420/0x420
[ 56.743930][ T4989] generic_perform_write+0x300/0x5e0
[ 56.749219][ T4989] ? generic_file_direct_write+0x460/0x460
[ 56.755014][ T4989] ? __file_remove_privs+0x640/0x640
[ 56.760295][ T4989] ? generic_write_checks+0x160/0x1c0
[ 56.765663][ T4989] __generic_file_write_iter+0x17a/0x400
[ 56.771292][ T4989] generic_file_write_iter+0xaf/0x310
[ 56.776655][ T4989] do_iter_write+0x7b1/0xcb0
[ 56.781249][ T4989] ? vfs_iter_write+0xa0/0xa0
[ 56.785916][ T4989] ? rcu_read_lock_any_held+0xb7/0x160
[ 56.791376][ T4989] do_pwritev+0x21a/0x360
[ 56.795697][ T4989] ? do_preadv+0x350/0x350
[ 56.800111][ T4989] ? do_notify_parent+0xf50/0xf50
[ 56.805128][ T4989] ? print_irqtrace_events+0x220/0x220
[ 56.810584][ T4989] ? syscall_enter_from_user_mode+0x32/0x230
[ 56.816559][ T4989] ? __x64_sys_pwritev2+0xbd/0x100
[ 56.821662][ T4989] do_syscall_64+0x41/0xc0
[ 56.826076][ T4989] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 56.831957][ T4989] RIP: 0033:0x7f888ad2dc79
[ 56.836362][ T4989] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 56.855955][ T4989] RSP: 002b:00007ffc7a1daab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 56.864359][ T4989] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f888ad2dc79
[ 56.872320][ T4989] RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000004
[ 56.880277][ T4989] RBP: 00007ffc7a1daad0 R08: 0000000000000000 R09: 0000000000000000
[ 56.888233][ T4989] R10: 0000000000105405 R11: 0000000000000246 R12: 0000000000000006
[ 56.896191][ T4989] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 56.904160][ T4989]
[ 56.907313][ T4989] Kernel Offset: disabled
[ 56.911702][ T4989] Rebooting in 86400 seconds..