Unable to handle kernel paging request at virtual address 1ffffffff07aa547
Oops [#1]
Modules linked in:
CPU: 0 PID: 3309 Comm: kworker/0:5 Not tainted 5.14.0-syzkaller #0
Hardware name: riscv-virtio,qemu (DT)
Workqueue: events nsim_dev_trap_report_work
epc : slab_alloc_node mm/slub.c:2884 [inline]
epc : __kmalloc_node_track_caller+0xb0/0x3d2 mm/slub.c:4653
 ra : slab_pre_alloc_hook mm/slab.h:494 [inline]
 ra : slab_alloc_node mm/slub.c:2880 [inline]
 ra : __kmalloc_node_track_caller+0x70/0x3d2 mm/slub.c:4653
epc : ffffffff803e2a20 ra : ffffffff803e29e0 sp : ffffffe0095c3b20
 gp : ffffffff83f967d8 tp : ffffffe00ba397c0 t0 : ffffffe008b544a8
 t1 : 0000000000000001 t2 : ffffffffeddd472a s0 : ffffffe0095c3bc0
 s1 : ffffffe005602140 a0 : 0000000000000000 a1 : 0000000000000007
 a2 : 1ffffffff07aa51f a3 : ffffffff80a9711a a4 : 0000000004000000
 a5 : 0000000000000000 a6 : 0000000000f00000 a7 : 78e919c5cf7e2f00
 s2 : ffffffff83f96adc s3 : 0000000000082a20 s4 : 0000000000001000
 s5 : ffffffffffffffff s6 : ffffffff81538164 s7 : ffffffff83f9a0d0
 s8 : 0000000000000000 s9 : 0000000000082a20 s10: 0000000000000000
 s11: ffffffe008b545c8 t3 : 78e919c5cf7e2f00 t4 : ffffffc40116a8bb
 t5 : ffffffc40116a8bc t6 : ffffffe00eede026
status: 0000000000000120 badaddr: 1ffffffff07aa547 cause: 000000000000000f
[<ffffffff803e2a20>] slab_alloc_node mm/slub.c:2884 [inline]
[<ffffffff803e2a20>] __kmalloc_node_track_caller+0xb0/0x3d2 mm/slub.c:4653
[<ffffffff821a8952>] kmalloc_reserve net/core/skbuff.c:355 [inline]
[<ffffffff821a8952>] __alloc_skb+0xee/0x2e2 net/core/skbuff.c:426
[<ffffffff81538164>] alloc_skb include/linux/skbuff.h:1112 [inline]
[<ffffffff81538164>] nsim_dev_trap_skb_build drivers/net/netdevsim/dev.c:664 [inline]
[<ffffffff81538164>] nsim_dev_trap_report drivers/net/netdevsim/dev.c:721 [inline]
[<ffffffff81538164>] nsim_dev_trap_report_work+0x1cc/0x5e6 drivers/net/netdevsim/dev.c:762
[<ffffffff80063b62>] process_one_work+0x5e0/0xf82 kernel/workqueue.c:2276
[<ffffffff8006485a>] worker_thread+0x356/0x8e6 kernel/workqueue.c:2422
[<ffffffff80076554>] kthread+0x25c/0x2c6 kernel/kthread.c:319
[<ffffffff8000515e>] ret_from_exception+0x0/0x14
---[ end trace fa569262b4bfae4f ]---