Failed to register TIPC socket type
IPVS: ftp: loaded support on port[0] = 21
IPVS: ftp: loaded support on port[0] = 21
cache_from_obj: Wrong slab cache. TIPC but object is from kmalloc-2048
cache_from_obj: Wrong slab cache. TIPC but object is from kmalloc-2048
WARNING: CPU: 0 PID: 8315 at mm/slab.h:380 cache_from_obj mm/slab.h:378 [inline]
WARNING: CPU: 0 PID: 8315 at mm/slab.h:380 cache_from_obj mm/slab.h:357 [inline]
WARNING: CPU: 0 PID: 8315 at mm/slab.h:380 kmem_cache_free.cold+0x1c/0x23 mm/slab.c:3757
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 8315 Comm: syz-executor.3 Not tainted 4.19.47 #19
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x172/0x1f0 lib/dump_stack.c:113
 panic+0x263/0x507 kernel/panic.c:185
 __warn.cold+0x20/0x4a kernel/panic.c:540
 report_bug+0x263/0x2b0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x204/0x360 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1013
RIP: 0010:cache_from_obj mm/slab.h:380 [inline]
RIP: 0010:cache_from_obj mm/slab.h:357 [inline]
RIP: 0010:kmem_cache_free.cold+0x1c/0x23 mm/slab.c:3757
Code: e8 95 ab 47 05 44 8b 6d c4 e9 74 a5 ff ff 48 8b 48 58 48 c7 c6 c0 44 54 87 48 c7 c7 78 66 38 88 49 8b 54 24 58 e8 44 3d b4 ff <0f> 0b e9 89 df ff ff 49 8b 4f 58 48 c7 c6 c0 44 54 87 48 c7 c7 78
RSP: 0018:ffff8880ae807cf8 EFLAGS: 00010286
RAX: 0000000000000046 RBX: ffff8880a9bd3200 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81559f66 RDI: ffffed1015d00f91
RBP: ffff8880ae807d18 R08: 0000000000000046 R09: ffffed1015d04fe9
R10: ffffed1015d04fe8 R11: ffff8880ae827f47 R12: ffff88809eb236c0
R13: 0000000000000000 R14: ffff88809eb236c0 R15: ffff8880a9bd3510
 sk_prot_free net/core/sock.c:1504 [inline]
 __sk_destruct+0x4b4/0x6d0 net/core/sock.c:1588
 sk_destruct+0x7b/0x90 net/core/sock.c:1596
 __sk_free+0xce/0x300 net/core/sock.c:1607
 sk_free+0x42/0x50 net/core/sock.c:1618
 sock_put include/net/sock.h:1702 [inline]
 tipc_sk_callback+0x48/0x60 net/tipc/socket.c:495
 __rcu_reclaim kernel/rcu/rcu.h:236 [inline]
 rcu_do_batch kernel/rcu/tree.c:2584 [inline]
 invoke_rcu_callbacks kernel/rcu/tree.c:2897 [inline]
 __rcu_process_callbacks kernel/rcu/tree.c:2864 [inline]
 rcu_process_callbacks+0xba0/0x1a30 kernel/rcu/tree.c:2881
 __do_softirq+0x25c/0x921 kernel/softirq.c:292
 invoke_softirq kernel/softirq.c:372 [inline]
 irq_exit+0x180/0x1d0 kernel/softirq.c:412
 exiting_irq arch/x86/include/asm/apic.h:536 [inline]
 smp_apic_timer_interrupt+0x13b/0x550 arch/x86/kernel/apic/apic.c:1056
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:869
 </IRQ>
RIP: 0010:on_stack arch/x86/include/asm/stacktrace.h:41 [inline]
RIP: 0010:update_stack_state+0x14e/0x5f0 arch/x86/kernel/unwind_frame.c:238
Code: ff a8 00 00 00 49 8d 55 08 8b 85 5c ff ff ff 49 bf 00 00 00 00 00 fc ff df 49 89 d4 48 89 95 48 ff ff ff 49 c1 ec 03 4d 01 fc <eb> 6d 49 8d 7d 28 49 8d 4d 20 48 89 f8 48 c1 e8 03 42 80 3c 38 00
RSP: 0018:ffff8880761e76e8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000001 RBX: ffff8880761e7dd8 RCX: 1ffff1100ec3cf1a
RDX: ffff8880761e78a0 RSI: ffff8880761e7dd8 RDI: ffff8880761e78d0
RBP: ffff8880761e77b0 R08: 0000000000000001 R09: ffff8880761e78f0
R10: ffff8880761e78c0 R11: ffff8880761e78d0 R12: ffffed100ec3cf14
R13: ffff8880761e7898 R14: 1ffff1100ec3cee5 R15: dffffc0000000000
 unwind_next_frame.part.0+0x1a9/0xa20 arch/x86/kernel/unwind_frame.c:333
 unwind_next_frame+0x3b/0x50 arch/x86/kernel/unwind_frame.c:287
 __save_stack_trace+0x83/0x100 arch/x86/kernel/stacktrace.c:44
 save_stack_trace+0x1a/0x20 arch/x86/kernel/stacktrace.c:60
 save_stack+0x45/0xd0 mm/kasan/kasan.c:448
 set_track mm/kasan/kasan.c:460 [inline]
 kasan_kmalloc mm/kasan/kasan.c:553 [inline]
 kasan_kmalloc+0xce/0xf0 mm/kasan/kasan.c:531
 kasan_slab_alloc+0xf/0x20 mm/kasan/kasan.c:490
 slab_post_alloc_hook mm/slab.h:445 [inline]
 slab_alloc mm/slab.c:3397 [inline]
 __do_kmalloc mm/slab.c:3725 [inline]
 __kmalloc+0x146/0x750 mm/slab.c:3736
 kmalloc include/linux/slab.h:520 [inline]
 kzalloc include/linux/slab.h:709 [inline]
 ops_init+0xff/0x410 net/core/net_namespace.c:119
 setup_net+0x2d3/0x740 net/core/net_namespace.c:315
 copy_net_ns+0x1df/0x340 net/core/net_namespace.c:438
 create_new_namespaces+0x400/0x7b0 kernel/nsproxy.c:107
 unshare_nsproxy_namespaces+0xc2/0x200 kernel/nsproxy.c:206
 ksys_unshare+0x440/0x980 kernel/fork.c:2525
 __do_sys_unshare kernel/fork.c:2593 [inline]
 __se_sys_unshare kernel/fork.c:2591 [inline]
 __x64_sys_unshare+0x31/0x40 kernel/fork.c:2591
 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45bd47
Code: 00 00 00 b8 63 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 1d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 fd 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ffca80faf78 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
RAX: ffffffffffffffda RBX: 000000000075c9a8 RCX: 000000000045bd47
RDX: 0000000000000000 RSI: 00007ffca80faf20 RDI: 0000000040000000
RBP: 00000000000000f8 R08: 0000000000000000 R09: 0000000000000005
R10: 0000000000000000 R11: 0000000000000202 R12: 000000000075c9a8
R13: 00007ffca80fb1e8 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..