[ 4236.927162][ C2] ==================================================================
[ 4236.927568][ C2] BUG: KASAN: null-ptr-deref in sock_def_write_space_wfree+0x210/0x360
[ 4236.927831][ C2] Read of size 8 at addr 0000000000000008 by task ksoftirqd/2/28
[ 4236.928069][ C2]
[ 4236.928158][ C2] CPU: 2 PID: 28 Comm: ksoftirqd/2 Not tainted 6.9.0-rc2-virtme #1
[ 4236.928397][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4236.928728][ C2] Call Trace:
[ 4236.928845][ C2]
[ 4236.928921][ C2] dump_stack_lvl+0x82/0xd0
[ 4236.929068][ C2] kasan_report+0xbd/0xf0
[ 4236.929178][ C2] ? sock_def_write_space_wfree+0x210/0x360
[ 4236.929362][ C2] kasan_check_range+0x39/0x1c0
[ 4236.929506][ C2] sock_def_write_space_wfree+0x210/0x360
[ 4236.929649][ C2] sock_wfree+0x25f/0x3e0
[ 4236.929759][ C2] skb_release_head_state+0x7a/0x1e0
[ 4236.929926][ C2] consume_skb+0x76/0x110
[ 4236.930034][ C2] skb_pp_cow_data+0x66b/0xad0
[ 4236.930180][ C2] ? __pfx_skb_pp_cow_data+0x10/0x10
[ 4236.930336][ C2] ? veth_xdp_rcv_skb+0x124/0x17f0
[ 4236.930494][ C2] veth_xdp_rcv_skb+0x322/0x17f0
[ 4236.930636][ C2] ? __pfx_veth_xdp_rcv_skb+0x10/0x10
[ 4236.930789][ C2] ? dev_gro_receive+0x1ea/0x1390
[ 4236.930937][ C2] ? trace_napi_gro_receive_exit+0xf3/0x160
[ 4236.931133][ C2] ? napi_gro_receive+0x533/0x780
[ 4236.931288][ C2] veth_xdp_rcv+0x2ff/0xa20
[ 4236.931448][ C2] ? __pfx_veth_xdp_rcv+0x10/0x10
[ 4236.931591][ C2] ? __lock_acquire+0xaf0/0x1570
[ 4236.931773][ C2] ? hlock_class+0x4e/0x130
[ 4236.931918][ C2] ? validate_chain+0x130/0x9b0
[ 4236.932107][ C2] veth_poll+0xff/0x620
[ 4236.932216][ C2] ? __pfx_veth_poll+0x10/0x10
[ 4236.932363][ C2] ? mark_lock+0x38/0x3e0
[ 4236.932478][ C2] ? hlock_class+0x4e/0x130
[ 4236.932619][ C2] ? mark_lock+0x38/0x3e0
[ 4236.932744][ C2] ? __lock_acquire+0xaf0/0x1570
[ 4236.932889][ C2] ? __lock_release+0x103/0x460
[ 4236.933042][ C2] ? find_held_lock+0x2c/0x110
[ 4236.933193][ C2] __napi_poll.constprop.0+0xa2/0x460
[ 4236.933337][ C2] net_rx_action+0x49f/0xc00
[ 4236.933481][ C2] ? __pfx_net_rx_action+0x10/0x10
[ 4236.933625][ C2] ? __pfx_tmigr_handle_remote+0x10/0x10
[ 4236.933797][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4236.933940][ C2] __do_softirq+0x1f8/0x5df
[ 4236.934083][ C2] ? __pfx_run_ksoftirqd+0x10/0x10
[ 4236.934241][ C2] run_ksoftirqd+0x2e/0x60
[ 4236.934383][ C2] smpboot_thread_fn+0x306/0x840
[ 4236.934546][ C2] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 4236.934688][ C2] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 4236.934841][ C2] kthread+0x28a/0x350
[ 4236.934957][ C2] ? __pfx_kthread+0x10/0x10
[ 4236.935099][ C2] ret_from_fork+0x31/0x70
[ 4236.935257][ C2] ? __pfx_kthread+0x10/0x10
[ 4236.935411][ C2] ret_from_fork_asm+0x1a/0x30
[ 4236.935574][ C2]
[ 4236.935685][ C2] ==================================================================
[ 4236.935947][ C2] Disabling lock debugging due to kernel taint
[ 4236.936162][ C2] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 4236.936494][ C2] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[ 4236.936718][ C2] CPU: 2 PID: 28 Comm: ksoftirqd/2 Tainted: G B 6.9.0-rc2-virtme #1
[ 4236.936965][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4236.937279][ C2] RIP: 0010:sock_def_write_space_wfree+0x221/0x360
[ 4236.937462][ 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
[ 4236.938020][ C2] RSP: 0018:ffffc900002076b8 EFLAGS: 00010202
[ 4236.938229][ C2] RAX: dffffc0000000000 RBX: ffff8880079e8040 RCX: ffffffffb919564a
[ 4236.938441][ C2] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffffbe6fda00
[ 4236.938647][ C2] RBP: ffff8880079e80a0 R08: 0000000000000001 R09: fffffbfff7cdfb40
[ 4236.938861][ C2] R10: ffffffffbe6fda07 R11: 205d324320202020 R12: 0000000000000000
[ 4236.939091][ C2] R13: ffff8880079e81c0 R14: 0000000000000008 R15: 0000000000000000
[ 4236.939318][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 4236.939584][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4236.939769][ C2] CR2: 00007f0c875cb000 CR3: 0000000023738001 CR4: 0000000000770ef0
[ 4236.939995][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4236.940210][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4236.940427][ C2] PKRU: 55555554
[ 4236.940544][ C2] Call Trace:
[ 4236.940659][ C2]
[ 4236.940737][ C2] ? die_addr+0x41/0xa0
[ 4236.940848][ C2] ? exc_general_protection+0x149/0x220
[ 4236.941006][ C2] ? asm_exc_general_protection+0x26/0x30
[ 4236.941157][ C2] ? add_taint+0x2a/0x90
[ 4236.941272][ C2] ? sock_def_write_space_wfree+0x221/0x360
[ 4236.941448][ C2] ? sock_def_write_space_wfree+0x210/0x360
[ 4236.941626][ C2] sock_wfree+0x25f/0x3e0
[ 4236.941737][ C2] skb_release_head_state+0x7a/0x1e0
[ 4236.941875][ C2] consume_skb+0x76/0x110
[ 4236.941982][ C2] skb_pp_cow_data+0x66b/0xad0
[ 4236.942130][ C2] ? __pfx_skb_pp_cow_data+0x10/0x10
[ 4236.942277][ C2] ? veth_xdp_rcv_skb+0x124/0x17f0
[ 4236.942433][ C2] veth_xdp_rcv_skb+0x322/0x17f0
[ 4236.942575][ C2] ? __pfx_veth_xdp_rcv_skb+0x10/0x10
[ 4236.942734][ C2] ? dev_gro_receive+0x1ea/0x1390
[ 4236.942880][ C2] ? trace_napi_gro_receive_exit+0xf3/0x160
[ 4236.943066][ C2] ? napi_gro_receive+0x533/0x780
[ 4236.943212][ C2] veth_xdp_rcv+0x2ff/0xa20
[ 4236.943368][ C2] ? __pfx_veth_xdp_rcv+0x10/0x10
[ 4236.943513][ C2] ? __lock_acquire+0xaf0/0x1570
[ 4236.943665][ C2] ? hlock_class+0x4e/0x130
[ 4236.943854][ C2] ? validate_chain+0x130/0x9b0
[ 4236.944000][ C2] veth_poll+0xff/0x620
[ 4236.944146][ C2] ? __pfx_veth_poll+0x10/0x10
[ 4236.944291][ C2] ? mark_lock+0x38/0x3e0
[ 4236.944398][ C2] ? hlock_class+0x4e/0x130
[ 4236.944554][ C2] ? mark_lock+0x38/0x3e0
[ 4236.944663][ C2] ? __lock_acquire+0xaf0/0x1570
[ 4236.944817][ C2] ? __lock_release+0x103/0x460
[ 4236.944959][ C2] ? find_held_lock+0x2c/0x110
[ 4236.945131][ C2] __napi_poll.constprop.0+0xa2/0x460
[ 4236.945275][ C2] net_rx_action+0x49f/0xc00
[ 4236.945440][ C2] ? __pfx_net_rx_action+0x10/0x10
[ 4236.945579][ C2] ? __pfx_tmigr_handle_remote+0x10/0x10
[ 4236.945721][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4236.945873][ C2] __do_softirq+0x1f8/0x5df
[ 4236.946025][ C2] ? __pfx_run_ksoftirqd+0x10/0x10
[ 4236.946162][ C2] run_ksoftirqd+0x2e/0x60
[ 4236.946313][ C2] smpboot_thread_fn+0x306/0x840
[ 4236.946475][ C2] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 4236.946625][ C2] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 4236.946799][ C2] kthread+0x28a/0x350
[ 4236.946912][ C2] ? __pfx_kthread+0x10/0x10
[ 4236.947097][ C2] ret_from_fork+0x31/0x70
[ 4236.947241][ C2] ? __pfx_kthread+0x10/0x10
[ 4236.947406][ C2] ret_from_fork_asm+0x1a/0x30
[ 4236.947549][ C2]
[ 4236.947675][ C2] Modules linked in: nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables sch_etf sch_fq sctp_diag sctp libcrc32c drop_monitor netdevsim cls_matchall bonding xfrm_user psample macsec cls_u32 sch_htb geneve ip6_gre ip_gre gre act_gact cls_flower sch_ingress vxlan [last unloaded: test_bpf]
[ 4236.948637][ C2] ---[ end trace 0000000000000000 ]---
[ 4236.948800][ C2] RIP: 0010:sock_def_write_space_wfree+0x221/0x360
[ 4236.949008][ 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
[ 4236.949643][ C2] RSP: 0018:ffffc900002076b8 EFLAGS: 00010202
[ 4236.949848][ C2] RAX: dffffc0000000000 RBX: ffff8880079e8040 RCX: ffffffffb919564a
[ 4236.950190][ C2] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffffbe6fda00
[ 4236.950539][ C2] RBP: ffff8880079e80a0 R08: 0000000000000001 R09: fffffbfff7cdfb40
[ 4236.950768][ C2] R10: ffffffffbe6fda07 R11: 205d324320202020 R12: 0000000000000000
[ 4236.951017][ C2] R13: ffff8880079e81c0 R14: 0000000000000008 R15: 0000000000000000
[ 4236.951281][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 4236.951622][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4236.951814][ C2] CR2: 00007f0c875cb000 CR3: 0000000023738001 CR4: 0000000000770ef0
[ 4236.952059][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4236.952370][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4236.952600][ C2] PKRU: 55555554
[ 4236.952712][ C2] Kernel panic - not syncing: Fatal exception in interrupt
[ 4236.953031][ C2] Kernel Offset: 0x37e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 4236.953462][ C2] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr