panic: ASan: Invalid access, 4-byte read at 0xfffffe0073ca8d10, UMAUseAfterFree(fd)
cpuid = 1
time = 1710751708
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053faed50
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053faeeb0
vpanic() at vpanic+0x26a/frame 0xfffffe0053faf070
panic() at panic+0xb5/frame 0xfffffe0053faf140
kasan_code_name() at kasan_code_name/frame 0xfffffe0053faf210
sctp_timer_stop() at sctp_timer_stop+0x28f/frame 0xfffffe0053faf270
sctp_stop_timers_for_shutdown() at sctp_stop_timers_for_shutdown+0xb9/frame 0xfffffe0053faf2a0
sctp_handle_shutdown() at sctp_handle_shutdown+0x330/frame 0xfffffe0053faf2f0
sctp_process_control() at sctp_process_control+0xa44/frame 0xfffffe0053faf7c0
sctp_common_input_processing() at sctp_common_input_processing+0xbff/frame 0xfffffe0053fafa20
sctp_input_with_port() at sctp_input_with_port+0x5ab/frame 0xfffffe0053fafbb0
sctp_input() at sctp_input+0x31/frame 0xfffffe0053fafbd0
ip_input() at ip_input+0xaee/frame 0xfffffe0053fafcf0
swi_net() at swi_net+0x2f3/frame 0xfffffe0053fafd90
ithread_loop() at ithread_loop+0x4eb/frame 0xfffffe0053fafef0
fork_exit() at fork_exit+0xcc/frame 0xfffffe0053faff30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053faff30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100031 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x2191ce7(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0xffffffff815e22fe  _vprintf+0x1ae
rdx                          0
rbx         0xffffffff82702500  .str.27
rsp         0xfffffe0053faee90
rbp         0xfffffe0053faeeb0
rsi                          0
rdi         0xffffffff815e2839  printf+0x149
r8                           0
r9                  0xffffffff
r10                        0x3
r11                        0x2
r12         0xfffffe00542b3740
r13         0xfffffffffffffffd
r14         0xffffffff82702500  .str.27
r15                          0
rip         0xffffffff815cf32e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x2191ce7(%rip)
db> show proc
Process 12 (intr) at 0xfffffe00541dd580:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff836eb760
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff836eb760 reapsubtree: 12
 sigparent: 20
 vmspace: 0xffffffff836ec700
   (map 0xffffffff836ec700)
   (map.pmap 0xffffffff836ec7c0)
   (pmap 0xffffffff836ec830)
 threads: 22
100012                   I                                   [swi6: task queue]
100013                   I                                   [swi6: Giant taskq]
100015                   I                                   [swi5: fast taskq]
100031                   Run     CPU 1                       [swi1: netisr 0]
100032                   I                                   [swi1: hpts]
100033                   I                                   [swi1: hpts]
100046                   I                                   [irq24: virtio_pci0]
100047                   I                                   [irq25: virtio_pci0]
100048                   I                                   [irq26: virtio_pci0]
100049                   I                                   [irq27: virtio_pci0]
100050                   I                                   [irq28: virtio_pci1]
100051                   I                                   [irq29: virtio_pci1]
100052                   I                                   [irq30: virtio_pci1]
100053                   I                                   [irq31: virtio_pci1]
100054                   I                                   [irq32: virtio_pci1]
100059                   I                                   [irq33: virtio_pci2]
100060                   I                                   [irq34: virtio_pci2]
100061                   I                                   [irq35: virtio_pci2]
100063                   I                                   [irq1: atkbd0]
100064                   I                                   [irq12: psm0]
100065                   I                                   [swi0: uart uart++]
100069                   I                                   [swi1: pf send]
db>