[ 2003.532420][ C3] ==================================================================
[ 2003.532715][ C3] BUG: KASAN: null-ptr-deref in sock_def_write_space_wfree+0x210/0x360
[ 2003.532970][ C3] Read of size 8 at addr 0000000000000008 by task ksoftirqd/3/33
[ 2003.533220][ C3]
[ 2003.533311][ C3] CPU: 3 PID: 33 Comm: ksoftirqd/3 Not tainted 6.9.0-rc2-virtme #1
[ 2003.533556][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2003.533912][ C3] Call Trace:
[ 2003.534036][ C3]
[ 2003.534122][ C3] dump_stack_lvl+0x82/0xd0
[ 2003.534290][ C3] kasan_report+0xbd/0xf0
[ 2003.534412][ C3] ? sock_def_write_space_wfree+0x210/0x360
[ 2003.534611][ C3] kasan_check_range+0x39/0x1c0
[ 2003.534767][ C3] sock_def_write_space_wfree+0x210/0x360
[ 2003.534927][ C3] sock_wfree+0x25f/0x3e0
[ 2003.535052][ C3] skb_release_head_state+0x7a/0x1e0
[ 2003.535212][ C3] consume_skb+0x76/0x110
[ 2003.535338][ C3] skb_pp_cow_data+0x66b/0xad0
[ 2003.535501][ C3] ? __pfx_skb_pp_cow_data+0x10/0x10
[ 2003.535668][ C3] ? veth_xdp_rcv_skb+0x124/0x17f0
[ 2003.535838][ C3] veth_xdp_rcv_skb+0x322/0x17f0
[ 2003.535992][ C3] ? __pfx_veth_xdp_rcv_skb+0x10/0x10
[ 2003.536152][ C3] ? dev_gro_receive+0x1ea/0x1390
[ 2003.536312][ C3] ? trace_napi_gro_receive_exit+0xf3/0x160
[ 2003.536504][ C3] ? napi_gro_receive+0x533/0x780
[ 2003.536659][ C3] veth_xdp_rcv+0x2ff/0xa20
[ 2003.536816][ C3] ? __pfx_veth_xdp_rcv+0x10/0x10
[ 2003.536974][ C3] ? __lock_acquire+0xaf0/0x1570
[ 2003.537142][ C3] ? hlock_class+0x4e/0x130
[ 2003.537298][ C3] ? validate_chain+0x130/0x9b0
[ 2003.537458][ C3] veth_poll+0xff/0x620
[ 2003.537575][ C3] ? __pfx_veth_poll+0x10/0x10
[ 2003.537730][ C3] ? mark_lock+0x38/0x3e0
[ 2003.537851][ C3] ? hlock_class+0x4e/0x130
[ 2003.538008][ C3] ? mark_lock+0x38/0x3e0
[ 2003.538128][ C3] ? __lock_acquire+0xaf0/0x1570
[ 2003.538291][ C3] ? __lock_release+0x103/0x460
[ 2003.538448][ C3] ? find_held_lock+0x2c/0x110
[ 2003.538610][ C3] __napi_poll.constprop.0+0xa2/0x460
[ 2003.538771][ C3] net_rx_action+0x49f/0xc00
[ 2003.538924][ C3] ? __pfx_net_rx_action+0x10/0x10
[ 2003.539083][ C3] ? __pfx_tmigr_handle_remote+0x10/0x10
[ 2003.539239][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2003.539398][ C3] __do_softirq+0x1f8/0x5df
[ 2003.539550][ C3] ? __pfx_run_ksoftirqd+0x10/0x10
[ 2003.539712][ C3] run_ksoftirqd+0x2e/0x60
[ 2003.539870][ C3] smpboot_thread_fn+0x306/0x840
[ 2003.540029][ C3] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 2003.540185][ C3] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 2003.540341][ C3] kthread+0x28a/0x350
[ 2003.540460][ C3] ? __pfx_kthread+0x10/0x10
[ 2003.540615][ C3] ret_from_fork+0x31/0x70
[ 2003.540774][ C3] ? __pfx_kthread+0x10/0x10
[ 2003.540928][ C3] ret_from_fork_asm+0x1a/0x30
[ 2003.541097][ C3]
[ 2003.541214][ C3] ==================================================================
[ 2003.541909][ C3] Disabling lock debugging due to kernel taint
[ 2003.542144][ C3] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 2003.542488][ C3] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[ 2003.542713][ C3] CPU: 3 PID: 33 Comm: ksoftirqd/3 Tainted: G B 6.9.0-rc2-virtme #1
[ 2003.542985][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2003.543339][ C3] RIP: 0010:sock_def_write_space_wfree+0x221/0x360
[ 2003.543549][ C3] 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
[ 2003.544106][ C3] RSP: 0018:ffffc9000025f6b8 EFLAGS: 00010202
[ 2003.544314][ C3] RAX: dffffc0000000000 RBX: ffff888003bd4dc0 RCX: ffffffffb899564a
[ 2003.544556][ C3] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffffbdefda00
[ 2003.544788][ C3] RBP: ffff888003bd4e20 R08: 0000000000000001 R09: fffffbfff7bdfb40
[ 2003.545021][ C3] R10: ffffffffbdefda07 R11: 205d334320202020 R12: 0000000000000000
[ 2003.545250][ C3] R13: ffff888003bd4f40 R14: 0000000000000008 R15: 0000000000000000
[ 2003.545478][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 2003.545753][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2003.545945][ C3] CR2: 00007f1b860b7000 CR3: 000000000d138006 CR4: 0000000000770ef0
[ 2003.546189][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2003.546418][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2003.546645][ C3] PKRU: 55555554
[ 2003.546768][ C3] Call Trace:
[ 2003.546887][ C3]
[ 2003.546972][ C3] ? die_addr+0x41/0xa0
[ 2003.547091][ C3] ? exc_general_protection+0x149/0x220
[ 2003.547251][ C3] ? asm_exc_general_protection+0x26/0x30
[ 2003.547411][ C3] ? add_taint+0x2a/0x90
[ 2003.547532][ C3] ? sock_def_write_space_wfree+0x221/0x360
[ 2003.547723][ C3] ? sock_def_write_space_wfree+0x210/0x360
[ 2003.547915][ C3] sock_wfree+0x25f/0x3e0
[ 2003.548032][ C3] skb_release_head_state+0x7a/0x1e0
[ 2003.548189][ C3] consume_skb+0x76/0x110
[ 2003.548300][ C3] skb_pp_cow_data+0x66b/0xad0
[ 2003.548456][ C3] ? __pfx_skb_pp_cow_data+0x10/0x10
[ 2003.548611][ C3] ? veth_xdp_rcv_skb+0x124/0x17f0
[ 2003.548768][ C3] veth_xdp_rcv_skb+0x322/0x17f0
[ 2003.548924][ C3] ? __pfx_veth_xdp_rcv_skb+0x10/0x10
[ 2003.549073][ C3] ? dev_gro_receive+0x1ea/0x1390
[ 2003.549227][ C3] ? trace_napi_gro_receive_exit+0xf3/0x160
[ 2003.549417][ C3] ? napi_gro_receive+0x533/0x780
[ 2003.549570][ C3] veth_xdp_rcv+0x2ff/0xa20
[ 2003.549726][ C3] ? __pfx_veth_xdp_rcv+0x10/0x10
[ 2003.549883][ C3] ? __lock_acquire+0xaf0/0x1570
[ 2003.550039][ C3] ? hlock_class+0x4e/0x130
[ 2003.550190][ C3] ? validate_chain+0x130/0x9b0
[ 2003.550346][ C3] veth_poll+0xff/0x620
[ 2003.550464][ C3] ? __pfx_veth_poll+0x10/0x10
[ 2003.550620][ C3] ? mark_lock+0x38/0x3e0
[ 2003.550737][ C3] ? hlock_class+0x4e/0x130
[ 2003.550893][ C3] ? mark_lock+0x38/0x3e0
[ 2003.551009][ C3] ? __lock_acquire+0xaf0/0x1570
[ 2003.551169][ C3] ? __lock_release+0x103/0x460
[ 2003.551321][ C3] ? find_held_lock+0x2c/0x110
[ 2003.551480][ C3] __napi_poll.constprop.0+0xa2/0x460
[ 2003.551632][ C3] net_rx_action+0x49f/0xc00
[ 2003.551786][ C3] ? __pfx_net_rx_action+0x10/0x10
[ 2003.551935][ C3] ? __pfx_tmigr_handle_remote+0x10/0x10
[ 2003.552084][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2003.552234][ C3] __do_softirq+0x1f8/0x5df
[ 2003.552392][ C3] ? __pfx_run_ksoftirqd+0x10/0x10
[ 2003.552543][ C3] run_ksoftirqd+0x2e/0x60
[ 2003.552695][ C3] smpboot_thread_fn+0x306/0x840
[ 2003.552852][ C3] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 2003.553003][ C3] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 2003.553153][ C3] kthread+0x28a/0x350
[ 2003.553276][ C3] ? __pfx_kthread+0x10/0x10
[ 2003.553430][ C3] ret_from_fork+0x31/0x70
[ 2003.553589][ C3] ? __pfx_kthread+0x10/0x10
[ 2003.553741][ C3] ret_from_fork_asm+0x1a/0x30
[ 2003.553896][ C3]
[ 2003.554009][ C3] Modules linked in: dccp_ipv6 dccp_ipv4 dccp act_gact cls_flower sch_fq xt_conntrack nf_conntrack nf_defrag_ipv4 nf_defrag_ipv6 cls_u32 ifb geneve vxlan ip6_gre ip_gre gre xt_mark nft_compat nf_tables libcrc32c sch_ingress act_mirred cls_basic sch_fq_codel [last unloaded: test_bpf]
[ 2003.554827][ C3] ---[ end trace 0000000000000000 ]---
[ 2003.554986][ C3] RIP: 0010:sock_def_write_space_wfree+0x221/0x360
[ 2003.555179][ C3] 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
[ 2003.555722][ C3] RSP: 0018:ffffc9000025f6b8 EFLAGS: 00010202
[ 2003.555916][ C3] RAX: dffffc0000000000 RBX: ffff888003bd4dc0 RCX: ffffffffb899564a
[ 2003.556164][ C3] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffffbdefda00
[ 2003.556408][ C3] RBP: ffff888003bd4e20 R08: 0000000000000001 R09: fffffbfff7bdfb40
[ 2003.556646][ C3] R10: ffffffffbdefda07 R11: 205d334320202020 R12: 0000000000000000
[ 2003.556883][ C3] R13: ffff888003bd4f40 R14: 0000000000000008 R15: 0000000000000000
[ 2003.557125][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 2003.557411][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2003.557616][ C3] CR2: 00007f1b860b7000 CR3: 000000000d138006 CR4: 0000000000770ef0
[ 2003.557859][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2003.558093][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2003.558343][ C3] PKRU: 55555554
[ 2003.558461][ C3] Kernel panic - not syncing: Fatal exception in interrupt
[ 2003.558776][ C3] Kernel Offset: 0x37600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 2003.559200][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr