watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [swapper/0:1]
Modules linked in:
irq event stamp: 410297
hardirqs last  enabled at (410296): [<ffffffff8000ee74>] __trace_hardirqs_on+0x18/0x20 arch/riscv/kernel/trace_irq.c:19
hardirqs last disabled at (410297): [<ffffffff8000ee94>] __trace_hardirqs_off+0x18/0x20 arch/riscv/kernel/trace_irq.c:25
softirqs last  enabled at (405886): [<ffffffff83207a08>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (405886): [<ffffffff83207a08>] __do_softirq+0x618/0x8fc kernel/softirq.c:587
softirqs last disabled at (405891): [<ffffffff8006164a>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (405891): [<ffffffff8006164a>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (405891): [<ffffffff8006164a>] __irq_exit_rcu+0x142/0x1f8 kernel/softirq.c:637
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.18.0-rc1-syzkaller #0
Hardware name: riscv-virtio,qemu (DT)
epc : arch_static_branch arch/riscv/include/asm/jump_label.h:20 [inline]
epc : kfence_alloc include/linux/kfence.h:120 [inline]
epc : slab_alloc_node mm/slub.c:3135 [inline]
epc : kmem_cache_alloc_node+0xa0/0x3c6 mm/slub.c:3267
 ra : slab_pre_alloc_hook mm/slab.h:724 [inline]
 ra : slab_alloc_node mm/slub.c:3131 [inline]
 ra : kmem_cache_alloc_node+0x66/0x3c6 mm/slub.c:3267
epc : ffffffff8047df56 ra : ffffffff8047df1c sp : ff200000002273b0
 gp : ffffffff85a76440 tp : ff60000007430000 t0 : 0000000000046000
 t1 : ffebffff014d10b7 t2 : ffffffff80668f62 s0 : ff20000000227450
 s1 : ff600000075a93c0 a0 : 0000000000000000 a1 : 0000000000000007
 a2 : 1ffffffff09c876c a3 : ffffffff80bec434 a4 : 0000000000000000
 a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ff6000000a6885bb
 s2 : 0000000000000a20 s3 : 0000000000000000 s4 : 0000000000000a20
 s5 : ffffffffffffffff s6 : ffffffff8271f756 s7 : ffffffff85a9c780
 s8 : 00000000000000e8 s9 : ffffffff85a7c2c0 s10: 00000000000000ff
 s11: ffffffffffffa288 t3 : fffffffff3f3f300 t4 : ffebffff014d10b7
 t5 : ffebffff014d10b8 t6 : ff6000001239fc00
status: 0000000000000120 badaddr: 0000000000000000 cause: 8000000000000005
[<ffffffff8271f756>] __alloc_skb+0x234/0x2e4 net/core/skbuff.c:414
[<ffffffff81a42954>] alloc_skb include/linux/skbuff.h:1300 [inline]
[<ffffffff81a42954>] new_skb+0x2c/0xcc drivers/block/aoe/aoecmd.c:66
[<ffffffff81a48ab2>] aoecmd_cfg_pkts drivers/block/aoe/aoecmd.c:425 [inline]
[<ffffffff81a48ab2>] aoecmd_cfg+0x1f6/0x5c6 drivers/block/aoe/aoecmd.c:1362
[<ffffffff81a4bdfc>] discover_timer+0x4a/0x54 drivers/block/aoe/aoemain.c:24
[<ffffffff8016c084>] call_timer_fn+0x164/0x694 kernel/time/timer.c:1421
[<ffffffff8016ca9a>] expire_timers kernel/time/timer.c:1466 [inline]
[<ffffffff8016ca9a>] __run_timers.part.0+0x4e6/0x76e kernel/time/timer.c:1734
[<ffffffff8016cda8>] __run_timers kernel/time/timer.c:1715 [inline]
[<ffffffff8016cda8>] run_timer_softirq+0x86/0x100 kernel/time/timer.c:1747
[<ffffffff83207664>] __do_softirq+0x274/0x8fc kernel/softirq.c:558
[<ffffffff8006164a>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
[<ffffffff8006164a>] invoke_softirq kernel/softirq.c:439 [inline]
[<ffffffff8006164a>] __irq_exit_rcu+0x142/0x1f8 kernel/softirq.c:637
[<ffffffff80061958>] irq_exit+0x10/0x7a kernel/softirq.c:661
[<ffffffff831f7c8e>] generic_handle_arch_irq+0x48/0x54 kernel/irq/handle.c:240
[<ffffffff800057b2>] ret_from_exception+0x0/0x10
[<ffffffff8047df1c>] slab_pre_alloc_hook mm/slab.h:724 [inline]
[<ffffffff8047df1c>] slab_alloc_node mm/slub.c:3131 [inline]
[<ffffffff8047df1c>] kmem_cache_alloc_node+0x66/0x3c6 mm/slub.c:3267