REISERFS (device loop3): Using tea hash to sort names
REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage.
Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4594 Comm: syz-executor.3 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026
pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
pc : reiserfs_ioctl+0x320/0x4b0 fs/reiserfs/ioctl.c:106
lr : reiserfs_ioctl+0x2f8/0x4b0 fs/reiserfs/ioctl.c:106
sp : ffff80001fdf7cd0
x29: ffff80001fdf7cd0 x28: ffff0000d3afd1c0 x27: 0000000000400140
x26: ffff0000e27705f8 x25: 1fffe0001c4ee037 x24: dfff800000000000
x23: 00000000fffffff2 x22: ffff0000cbd11680 x21: 0000000000000000
x20: ffff0000e2770190 x19: ffff0000e27701b8 x18: 0000000000000000
x17: 0000000000000000 x16: ffff800008c4b408 x15: 000000000004ffff
x14: 0000000000000001 x13: 1ffff00002de788c x12: 0000000000000000
x11: 0000000000000000 x10: 1fffe0001c4ee0bf x9 : 0000ffffffffffff
x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff8000170cda20 x4 : 0000000000000002 x3 : ffff8000082c5794
x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 reiserfs_ioctl+0x320/0x4b0 fs/reiserfs/ioctl.c:106
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl fs/ioctl.c:860 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:860
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x28c arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x5c/0x140 arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1d0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: ea29011f 9a9f02ab d503229f b8400975 (38f86948) 
---[ end trace 6c45d965e225bd89 ]---
----------------
Code disassembly (best guess):
   0:	ea29011f 	bics	xzr, x8, x9
   4:	9a9f02ab 	csel	x11, x21, xzr, eq	// eq = none
   8:	d503229f 	csdb
   c:	b8400975 	ldtr	w21, [x11]
* 10:	38f86948 	ldrsb	w8, [x10, x24] <-- trapping instruction