general protection fault, probably for non-canonical address 0xdffffc0000003202: 0000 [#1] PREEMPT SMP KASAN
KASAN: probably user-memory-access in range [0x0000000000019010-0x0000000000019017]
CPU: 1 PID: 5019 Comm: syz-executor249 Not tainted 6.5.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
RIP: 0010:rb_next+0x82/0x130 lib/rbtree.c:505
Code: 00 00 00 00 fc ff df 48 8b 43 08 48 85 c0 74 5e 48 bb 00 00 00 00 00 fc ff df eb 03 48 89 d0 48 8d 78 10 48 89 fa 48 c1 ea 03 <80> 3c 1a 00 75 58 48 8b 50 10 48 85 d2 75 e3 48 83 c4 08 5b 5d 41
RSP: 0018:ffffc900001e0d80 EFLAGS: 00010012
RAX: 0000000000019000 RBX: dffffc0000000000 RCX: 0000000000000100
RDX: 0000000000003202 RSI: ffffffff8a24416c RDI: 0000000000019010
RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000
R10: ffff88807e0ff2e0 R11: 0000000000000000 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff8880b992b880 R15: 0000000000000000
FS: 00007f54c11216c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffdd9bb9080 CR3: 0000000026e38000 CR4: 0000000000350ee0
Call Trace:
rb_erase_cached include/linux/rbtree.h:124 [inline]
timerqueue_del+0xd4/0x140 lib/timerqueue.c:57
__remove_hrtimer+0x99/0x290 kernel/time/hrtimer.c:1119
__run_hrtimer kernel/time/hrtimer.c:1668 [inline]
__hrtimer_run_queues+0x55b/0xc10 kernel/time/hrtimer.c:1752
hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1769
__do_softirq+0x218/0x965 kernel/softirq.c:553
invoke_softirq kernel/softirq.c:427 [inline]
__irq_exit_rcu kernel/softirq.c:632 [inline]
irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1109
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:memmove+0x4c/0x1b0 arch/x86/lib/memmove_64.S:70
Code: 01 00 00 66 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
RSP: 0018:ffffc90003c1ef88 EFLAGS: 00000286
RAX: ffff88806b69efb4 RBX: 0000000000000002 RCX: ffff88806b69e030
RDX: ffffffffed354f41 RSI: ffff88807e34a004 RDI: ffff88807e34a014
RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: 0000000000000001 R14: ffff88806b69efa4 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+0x936/0xd60 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:890 [inline]
reiserfs_xattr_init+0x57f/0xbb0 fs/reiserfs/xattr.c:1006
reiserfs_fill_super+0x2139/0x3150 fs/reiserfs/super.c:2175
mount_bdev+0x30d/0x3d0 fs/super.c:1391
legacy_get_tree+0x109/0x220 fs/fs_context.c:611
vfs_get_tree+0x88/0x350 fs/super.c:1519
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: 0033:0x7f54c1167bda
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 3e 06 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f54c1121088 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f54c1167bda
RDX: 0000000020001100 RSI: 0000000020000040 RDI: 00007f54c11210a0
RBP: 00007f54c11210a0 R08: 00007f54c11210e0 R09: 0000000000001109
R10: 0000000000008080 R11: 0000000000000286 R12: 00007f54c11210e0
R13: 0000000000008080 R14: 0000000000000003 R15: 0000000000400000
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:rb_next+0x82/0x130 lib/rbtree.c:505
Code: 00 00 00 00 fc ff df 48 8b 43 08 48 85 c0 74 5e 48 bb 00 00 00 00 00 fc ff df eb 03 48 89 d0 48 8d 78 10 48 89 fa 48 c1 ea 03 <80> 3c 1a 00 75 58 48 8b 50 10 48 85 d2 75 e3 48 83 c4 08 5b 5d 41
RSP: 0018:ffffc900001e0d80 EFLAGS: 00010012
RAX: 0000000000019000 RBX: dffffc0000000000 RCX: 0000000000000100
RDX: 0000000000003202 RSI: ffffffff8a24416c RDI: 0000000000019010
RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000
R10: ffff88807e0ff2e0 R11: 0000000000000000 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff8880b992b880 R15: 0000000000000000
FS: 00007f54c11216c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffdd9bb9080 CR3: 0000000026e38000 CR4: 0000000000350ee0
----------------
Code disassembly (best guess), 7 bytes skipped:
0: 48 8b 43 08 mov 0x8(%rbx),%rax
4: 48 85 c0 test %rax,%rax
7: 74 5e je 0x67
9: 48 bb 00 00 00 00 00 movabs $0xdffffc0000000000,%rbx
10: fc ff df
13: eb 03 jmp 0x18
15: 48 89 d0 mov %rdx,%rax
18: 48 8d 78 10 lea 0x10(%rax),%rdi
1c: 48 89 fa mov %rdi,%rdx
1f: 48 c1 ea 03 shr $0x3,%rdx
* 23: 80 3c 1a 00 cmpb $0x0,(%rdx,%rbx,1) <-- trapping instruction
27: 75 58 jne 0x81
29: 48 8b 50 10 mov 0x10(%rax),%rdx
2d: 48 85 d2 test %rdx,%rdx
30: 75 e3 jne 0x15
32: 48 83 c4 08 add $0x8,%rsp
36: 5b pop %rbx
37: 5d pop %rbp
38: 41 rex.B