[ 3464.687941][ C2] ==================================================================
[ 3464.688189][ C2] BUG: KASAN: null-ptr-deref in sock_def_write_space_wfree+0x210/0x360
[ 3464.688413][ C2] Read of size 8 at addr 0000000000000008 by task ksoftirqd/2/28
[ 3464.688638][ C2]
[ 3464.688751][ C2] CPU: 2 PID: 28 Comm: ksoftirqd/2 Not tainted 6.9.0-rc2-virtme #1
[ 3464.689055][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3464.689384][ C2] Call Trace:
[ 3464.689486][ C2]
[ 3464.689554][ C2] dump_stack_lvl+0x82/0xd0
[ 3464.689693][ C2] kasan_report+0xbd/0xf0
[ 3464.689793][ C2] ? sock_def_write_space_wfree+0x210/0x360
[ 3464.689958][ C2] kasan_check_range+0x39/0x1c0
[ 3464.690087][ C2] sock_def_write_space_wfree+0x210/0x360
[ 3464.690221][ C2] sock_wfree+0x333/0x3e0
[ 3464.690324][ C2] skb_release_head_state+0x7a/0x1e0
[ 3464.690463][ C2] consume_skb+0x76/0x110
[ 3464.690563][ C2] skb_pp_cow_data+0x66b/0xad0
[ 3464.690701][ C2] ? __pfx_skb_pp_cow_data+0x10/0x10
[ 3464.690835][ C2] ? veth_xdp_rcv_skb+0x124/0x17f0
[ 3464.690969][ C2] veth_xdp_rcv_skb+0x322/0x17f0
[ 3464.691101][ C2] ? __pfx_veth_xdp_rcv_skb+0x10/0x10
[ 3464.691227][ C2] ? dev_gro_receive+0x1ea/0x1390
[ 3464.691361][ C2] ? trace_napi_gro_receive_exit+0xf3/0x160
[ 3464.691524][ C2] ? napi_gro_receive+0x533/0x780
[ 3464.691655][ C2] veth_xdp_rcv+0x2ff/0xa20
[ 3464.691786][ C2] ? stack_trace_save+0x94/0xd0
[ 3464.691921][ C2] ? __pfx_stack_trace_save+0x10/0x10
[ 3464.692049][ C2] ? __pfx_veth_xdp_rcv+0x10/0x10
[ 3464.692181][ C2] ? kasan_save_stack+0x34/0x50
[ 3464.692313][ C2] ? kasan_save_stack+0x24/0x50
[ 3464.692444][ C2] ? hlock_class+0x4e/0x130
[ 3464.692573][ C2] ? validate_chain+0x130/0x9b0
[ 3464.692703][ C2] veth_poll+0xff/0x620
[ 3464.692800][ C2] ? __pfx_validate_chain+0x10/0x10
[ 3464.692930][ C2] ? __pfx_veth_poll+0x10/0x10
[ 3464.693063][ C2] ? __lock_acquire+0xaf0/0x1570
[ 3464.693196][ C2] ? find_held_lock+0x2c/0x110
[ 3464.693324][ C2] ? __lock_release+0x103/0x460
[ 3464.693452][ C2] ? finish_task_switch.isra.0+0x20f/0x8c0
[ 3464.693614][ C2] ? __pfx___lock_release+0x10/0x10
[ 3464.693745][ C2] ? find_held_lock+0x2c/0x110
[ 3464.693875][ C2] __napi_poll.constprop.0+0xa2/0x460
[ 3464.694005][ C2] net_rx_action+0x49f/0xc00
[ 3464.694138][ C2] ? __schedule+0x6ea/0x1a20
[ 3464.694271][ C2] ? __pfx_net_rx_action+0x10/0x10
[ 3464.694400][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 3464.694528][ C2] __do_softirq+0x1f8/0x5df
[ 3464.694658][ C2] ? __pfx_run_ksoftirqd+0x10/0x10
[ 3464.694786][ C2] run_ksoftirqd+0x2e/0x60
[ 3464.694913][ C2] smpboot_thread_fn+0x306/0x840
[ 3464.695042][ C2] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 3464.695172][ C2] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 3464.695298][ C2] kthread+0x28a/0x350
[ 3464.695406][ C2] ? __pfx_kthread+0x10/0x10
[ 3464.695536][ C2] ret_from_fork+0x31/0x70
[ 3464.695668][ C2] ? __pfx_kthread+0x10/0x10
[ 3464.695794][ C2] ret_from_fork_asm+0x1a/0x30
[ 3464.695934][ C2]
[ 3464.696036][ C2] ==================================================================
[ 3464.696239][ C2] Disabling lock debugging due to kernel taint
[ 3464.696436][ C2] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 3464.696724][ C2] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[ 3464.696919][ C2] CPU: 2 PID: 28 Comm: ksoftirqd/2 Tainted: G B 6.9.0-rc2-virtme #1
[ 3464.697142][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3464.697427][ C2] RIP: 0010:sock_def_write_space_wfree+0x221/0x360
[ 3464.697592][ C2] Code: 00 4c 8b bb a0 01 00 00 be 08 00 00 00 4d 8d 77 08 4c 89 f7 e8 e0 0e 8b fe 4c 89 f2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 fe 00 00 00 49 8b 47 08 a8 04 0f 85 dc fe ff ff
[ 3464.698049][ C2] RSP: 0018:ffffc900002076b8 EFLAGS: 00010202
[ 3464.698221][ C2] RAX: dffffc0000000000 RBX: ffff88800ccc0800 RCX: ffffffff84b9564a
[ 3464.698415][ C2] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffff8a0fda00
[ 3464.698604][ C2] RBP: ffff88800ccc0860 R08: 0000000000000001 R09: fffffbfff141fb40
[ 3464.698799][ C2] R10: ffffffff8a0fda07 R11: 205d324320202020 R12: 0000000000000000
[ 3464.698988][ C2] R13: ffff88800ccc0980 R14: 0000000000000008 R15: 0000000000000000
[ 3464.699185][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 3464.699407][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3464.699566][ C2] CR2: 00007f9425937000 CR3: 000000002e938004 CR4: 0000000000770ef0
[ 3464.699764][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3464.699953][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3464.700148][ C2] PKRU: 55555554
[ 3464.700246][ C2] Call Trace:
[ 3464.700343][ C2]
[ 3464.700410][ C2] ? die_addr+0x41/0xa0
[ 3464.700509][ C2] ? exc_general_protection+0x149/0x220
[ 3464.700639][ C2] ? asm_exc_general_protection+0x26/0x30
[ 3464.700769][ C2] ? add_taint+0x2a/0x90
[ 3464.700867][ C2] ? sock_def_write_space_wfree+0x221/0x360
[ 3464.701032][ C2] ? sock_def_write_space_wfree+0x210/0x360
[ 3464.701191][ C2] sock_wfree+0x333/0x3e0
[ 3464.701296][ C2] skb_release_head_state+0x7a/0x1e0
[ 3464.701421][ C2] consume_skb+0x76/0x110
[ 3464.701518][ C2] skb_pp_cow_data+0x66b/0xad0
[ 3464.701649][ C2] ? __pfx_skb_pp_cow_data+0x10/0x10
[ 3464.701773][ C2] ? veth_xdp_rcv_skb+0x124/0x17f0
[ 3464.701900][ C2] veth_xdp_rcv_skb+0x322/0x17f0
[ 3464.702032][ C2] ? __pfx_veth_xdp_rcv_skb+0x10/0x10
[ 3464.702163][ C2] ? dev_gro_receive+0x1ea/0x1390
[ 3464.702290][ C2] ? trace_napi_gro_receive_exit+0xf3/0x160
[ 3464.702445][ C2] ? napi_gro_receive+0x533/0x780
[ 3464.702573][ C2] veth_xdp_rcv+0x2ff/0xa20
[ 3464.702703][ C2] ? stack_trace_save+0x94/0xd0
[ 3464.702833][ C2] ? __pfx_stack_trace_save+0x10/0x10
[ 3464.702956][ C2] ? __pfx_veth_xdp_rcv+0x10/0x10
[ 3464.703082][ C2] ? kasan_save_stack+0x34/0x50
[ 3464.703284][ C2] ? kasan_save_stack+0x24/0x50
[ 3464.703411][ C2] ? hlock_class+0x4e/0x130
[ 3464.703542][ C2] ? validate_chain+0x130/0x9b0
[ 3464.703674][ C2] veth_poll+0xff/0x620
[ 3464.703770][ C2] ? __pfx_validate_chain+0x10/0x10
[ 3464.704002][ C2] ? __pfx_veth_poll+0x10/0x10
[ 3464.704128][ C2] ? __lock_acquire+0xaf0/0x1570
[ 3464.704257][ C2] ? find_held_lock+0x2c/0x110
[ 3464.704384][ C2] ? __lock_release+0x103/0x460
[ 3464.704515][ C2] ? finish_task_switch.isra.0+0x20f/0x8c0
[ 3464.704672][ C2] ? __pfx___lock_release+0x10/0x10
[ 3464.704798][ C2] ? find_held_lock+0x2c/0x110
[ 3464.704925][ C2] __napi_poll.constprop.0+0xa2/0x460
[ 3464.705052][ C2] net_rx_action+0x49f/0xc00
[ 3464.705179][ C2] ? __schedule+0x6ea/0x1a20
[ 3464.705307][ C2] ? __pfx_net_rx_action+0x10/0x10
[ 3464.705434][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 3464.705635][ C2] __do_softirq+0x1f8/0x5df
[ 3464.705763][ C2] ? __pfx_run_ksoftirqd+0x10/0x10
[ 3464.705889][ C2] run_ksoftirqd+0x2e/0x60
[ 3464.706013][ C2] smpboot_thread_fn+0x306/0x840
[ 3464.706207][ C2] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 3464.706331][ C2] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 3464.706457][ C2] kthread+0x28a/0x350
[ 3464.706551][ C2] ? __pfx_kthread+0x10/0x10
[ 3464.706683][ C2] ret_from_fork+0x31/0x70
[ 3464.706916][ C2] ? __pfx_kthread+0x10/0x10
[ 3464.707043][ C2] ret_from_fork_asm+0x1a/0x30
[ 3464.707172][ C2]
[ 3464.707269][ C2] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 bonding psample macsec cls_u32 sch_htb ip6_gre ip_gre gre xt_mark nft_compat nf_tables sch_ingress act_mirred cls_basic sch_fq_codel xfrm_user geneve vxlan act_csum libcrc32c act_pedit cls_flower sch_prio [last unloaded: netdevsim]
[ 3464.708033][ C2] ---[ end trace 0000000000000000 ]---
[ 3464.708164][ C2] RIP: 0010:sock_def_write_space_wfree+0x221/0x360
[ 3464.708347][ C2] Code: 00 4c 8b bb a0 01 00 00 be 08 00 00 00 4d 8d 77 08 4c 89 f7 e8 e0 0e 8b fe 4c 89 f2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 fe 00 00 00 49 8b 47 08 a8 04 0f 85 dc fe ff ff
[ 3464.708893][ C2] RSP: 0018:ffffc900002076b8 EFLAGS: 00010202
[ 3464.709051][ C2] RAX: dffffc0000000000 RBX: ffff88800ccc0800 RCX: ffffffff84b9564a
[ 3464.709322][ C2] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffff8a0fda00
[ 3464.709509][ C2] RBP: ffff88800ccc0860 R08: 0000000000000001 R09: fffffbfff141fb40
[ 3464.709789][ C2] R10: ffffffff8a0fda07 R11: 205d324320202020 R12: 0000000000000000
[ 3464.709986][ C2] R13: ffff88800ccc0980 R14: 0000000000000008 R15: 0000000000000000
[ 3464.710176][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 3464.710400][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3464.710561][ C2] CR2: 00007f9425937000 CR3: 000000002e938004 CR4: 0000000000770ef0
[ 3464.710753][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3464.710959][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3464.711149][ C2] PKRU: 55555554
[ 3464.711248][ C2] Kernel panic - not syncing: Fatal exception in interrupt
[ 3464.711638][ C2] Kernel Offset: 0x3800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 3464.711930][ C2] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
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