Insufficient stack space to handle exception!
Task stack:     [0xff20000003f40000..0xff20000003f44000]
Overflow stack: [0xff6000006ec91070..0xff6000006ec92070]
CPU: 1 UID: 0 PID: 3058 Comm: dhcpcd-run-hook Not tainted 6.11.0-rc2-syzkaller-g7c1e5b9690b0 #0
Hardware name: riscv-virtio,qemu (DT)
epc : mark_lock+0x14/0x1b10 kernel/locking/lockdep.c:4638
 ra : mark_usage kernel/locking/lockdep.c:4598 [inline]
 ra : __lock_acquire+0xad0/0x82d8 kernel/locking/lockdep.c:5096
epc : ffffffff8022cb58 ra : ffffffff8022fb90 sp : ff20000003f3fea0
 gp : ffffffff8954c0a0 tp : 0000000000000000 t0 : 1fec0000021a04ab
 t1 : ff60000010d02600 t2 : ff60000010d02560 s0 : ff20000003f40040
 s1 : ffffffff89649840 a0 : ff60000010d01a40 a1 : ff60000010d02600
 a2 : 0000000000000008 a3 : 0000000000000000 a4 : ffffffff908a1980
 a5 : 0000000000000004 a6 : ffffffff8cd1c5a0 a7 : 0000000000000004
 s2 : 0000000000000004 s3 : 0000000000000004 s4 : dfffffff00000000
 s5 : ffffffff8968bf60 s6 : ffffffff89584780 s7 : ff60000010d02544
 s8 : 0000000000000002 s9 : 0000000000000000 s10: 0000000000001fff
 s11: ff60000010d01a40 t3 : ffffffff86257484 t4 : 1fec0000021a04a8
 t5 : 0000000000000001 t6 : 1fec0000021a04c4
status: 0000000200000100 badaddr: ff20000003f3fff8 cause: 000000000000000f
Kernel panic - not syncing: Kernel stack overflow
CPU: 1 UID: 0 PID: 3058 Comm: dhcpcd-run-hook Not tainted 6.11.0-rc2-syzkaller-g7c1e5b9690b0 #0
Hardware name: riscv-virtio,qemu (DT)
Call Trace:
[<ffffffff80010216>] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:130
[<ffffffff85edbd86>] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:136
[<ffffffff85f3735e>] __dump_stack lib/dump_stack.c:93 [inline]
[<ffffffff85f3735e>] dump_stack_lvl+0x108/0x196 lib/dump_stack.c:119
[<ffffffff85f37408>] dump_stack+0x1c/0x24 lib/dump_stack.c:128
[<ffffffff85edc94a>] panic+0x388/0x806 kernel/panic.c:348
[<ffffffff8000fcee>] handle_bad_stack+0xe4/0x10c arch/riscv/kernel/traps.c:427
[<ffffffff8022fb90>] mark_usage kernel/locking/lockdep.c:4598 [inline]
[<ffffffff8022fb90>] __lock_acquire+0xad0/0x82d8 kernel/locking/lockdep.c:5096
SMP: stopping secondary CPUs
Rebooting in 86400 seconds..