general protection fault, probably for non-canonical address 0xfbfffb8000000000: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0xdffffc0000000000-0xdffffc0000000007]
CPU: 1 PID: 5034 Comm: syz-executor322 Not tainted 6.6.0-rc6-syzkaller-00039-g06dc10eae55b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
RIP: 0010:__rb_insert lib/rbtree.c:117 [inline]
RIP: 0010:rb_insert_color+0x9f/0x800 lib/rbtree.c:436
Code: 00 0f 85 41 05 00 00 4c 8b 6d 08 49 39 dd 0f 84 72 01 00 00 4d 85 ed 74 26 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 4d 05 00 00 41 f6 45 00 01 0f 84 40 04 00 00 4c
RSP: 0018:ffffc900001f0d98 EFLAGS: 00010016
RAX: dffffc0000000000 RBX: ffffc9000343f818 RCX: 0000000000000000
RDX: 1bffff8000000000 RSI: ffff8880b992ba10 RDI: ffffffff8a439e48
RBP: ffffffff8a439e40 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880b992c270
R13: dffffc0000000000 R14: dffffc0000000000 R15: ffffc9000343f820
FS: 00005555559f3380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000557f50c4d000 CR3: 000000007449f000 CR4: 0000000000350ee0
Call Trace:
rb_insert_color_cached include/linux/rbtree.h:114 [inline]
rb_add_cached include/linux/rbtree.h:183 [inline]
timerqueue_add+0x1bd/0x330 lib/timerqueue.c:40
enqueue_hrtimer+0x16f/0x310 kernel/time/hrtimer.c:1094
__run_hrtimer kernel/time/hrtimer.c:1705 [inline]
__hrtimer_run_queues+0xa0a/0xc10 kernel/time/hrtimer.c:1752
hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1814
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1063 [inline]
__sysvec_apic_timer_interrupt+0x105/0x3f0 arch/x86/kernel/apic/apic.c:1080
sysvec_apic_timer_interrupt+0x8e/0xc0 arch/x86/kernel/apic/apic.c:1074
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:memmove+0x50/0x1b0 arch/x86/lib/memmove_64.S:71
Code: 0f 1f 44 00 00 48 81 fa a8 02 00 00 72 05 40 38 fe 74 47 48 83 ea 20 48 83 ea 20 4c 8b 1e 4c 8b 56 08 4c 8b 4e 10 4c 8b 46 18 <48> 8d 76 20 4c 89 1f 4c 89 57 08 4c 89 4f 10 4c 89 47 18 48 8d 7f
RSP: 0018:ffffc900040def18 EFLAGS: 00000286
RAX: ffff888074de0fb4 RBX: 0000000000000002 RCX: ffff888074de0030
RDX: fffffffffa475b60 RSI: ffff88807a96b3e4 RDI: ffff88807a96b3f4
RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000000 R14: ffff888074de0fa4 R15: 0000000000000010
leaf_paste_entries+0x43c/0x920 fs/reiserfs/lbalance.c:1377
balance_leaf_finish_node_paste_dirent fs/reiserfs/do_balan.c:1295 [inline]
balance_leaf_finish_node_paste fs/reiserfs/do_balan.c:1321 [inline]
balance_leaf_finish_node fs/reiserfs/do_balan.c:1364 [inline]
balance_leaf+0x9476/0xcd90 fs/reiserfs/do_balan.c:1452
do_balance+0x337/0x840 fs/reiserfs/do_balan.c:1888
reiserfs_paste_into_item+0x62a/0x7c0 fs/reiserfs/stree.c:2157
reiserfs_add_entry+0x936/0xd20 fs/reiserfs/namei.c:565
reiserfs_mkdir+0x68a/0x9a0 fs/reiserfs/namei.c:860
xattr_mkdir fs/reiserfs/xattr.c:77 [inline]
create_privroot fs/reiserfs/xattr.c:891 [inline]
reiserfs_xattr_init+0x57f/0xbb0 fs/reiserfs/xattr.c:1007
reiserfs_fill_super+0x2139/0x3150 fs/reiserfs/super.c:2175
mount_bdev+0x1f3/0x2e0 fs/super.c:1629
legacy_get_tree+0x109/0x220 fs/fs_context.c:662
vfs_get_tree+0x8c/0x370 fs/super.c:1750
do_new_mount fs/namespace.c:3335 [inline]
path_mount+0x1492/0x1ed0 fs/namespace.c:3662
do_mount fs/namespace.c:3675 [inline]
__do_sys_mount fs/namespace.c:3884 [inline]
__se_sys_mount fs/namespace.c:3861 [inline]
__x64_sys_mount+0x293/0x310 fs/namespace.c:3861
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff17073dc3a
Code: eb b2 66 0f 24 08 48 8d 44 24 20 48 89 44 24 10 eb b2 66 0f 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 48 c7 c0 ff ff ff eb a6 e8 5e 04 00 00 66 2e a5 00 00 00 0f 05 48 3d 01 f0 ff ff
RSP: 002b:00007ffdbb56f728 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffdbb56f740 RCX: 00007ff17073dc3a
RDX: 0000000020000080 RSI: 0000000020000040 RDI: 00007ffdbb56f740
RBP: 0000000000000004 R08: 00007ffdbb56f780 R09: 0000000000001112
R10: 000000000000800c R11: 0000000000000286 R12: 000000000000800c
R13: 00007ffdbb56f780 R14: 0000000000000003 R15: 0000000000400000
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__rb_insert lib/rbtree.c:117 [inline]
RIP: 0010:rb_insert_color+0x9f/0x800 lib/rbtree.c:436
Code: 00 0f 85 41 05 00 00 4c 8b 6d 08 49 39 dd 0f 84 72 01 00 00 4d 85 ed 74 26 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 4d 05 00 00 41 f6 45 00 01 0f 84 40 04 00 00 4c
RSP: 0018:ffffc900001f0d98 EFLAGS: 00010016
RAX: dffffc0000000000 RBX: ffffc9000343f818 RCX: 0000000000000000
RDX: 1bffff8000000000 RSI: ffff8880b992ba10 RDI: ffffffff8a439e48
RBP: ffffffff8a439e40 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880b992c270
R13: dffffc0000000000 R14: dffffc0000000000 R15: ffffc9000343f820
FS: 00005555559f3380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000557f50c4d000 CR3: 000000007449f000 CR4: 0000000000350ee0
----------------
Code disassembly (best guess):
0: 00 0f add %cl,(%rdi)
2: 85 41 05 test %eax,0x5(%rcx)
5: 00 00 add %al,(%rax)
7: 4c 8b 6d 08 mov 0x8(%rbp),%r13
b: 49 39 dd cmp %rbx,%r13
e: 0f 84 72 01 00 00 je 0x186
14: 4d 85 ed test %r13,%r13
17: 74 26 je 0x3f
19: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
20: fc ff df
23: 4c 89 ea mov %r13,%rdx
26: 48 c1 ea 03 shr $0x3,%rdx
* 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction
2e: 0f 85 4d 05 00 00 jne 0x581
34: 41 f6 45 00 01 testb $0x1,0x0(%r13)
39: 0f 84 40 04 00 00 je 0x47f
3f: 4c rex.WR