[ 2669.275171][ C3] ==================================================================
[ 2669.275431][ C3] BUG: KASAN: null-ptr-deref in sock_def_write_space_wfree+0x210/0x360
[ 2669.275660][ C3] Read of size 8 at addr 0000000000000008 by task swapper/3/0
[ 2669.275873][ C3]
[ 2669.275957][ C3] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 6.9.0-rc2-virtme #1
[ 2669.276187][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2669.276523][ C3] Call Trace:
[ 2669.276638][ C3]
[ 2669.276715][ C3] dump_stack_lvl+0x82/0xd0
[ 2669.276864][ C3] kasan_report+0xbd/0xf0
[ 2669.276977][ C3] ? sock_def_write_space_wfree+0x210/0x360
[ 2669.277164][ C3] kasan_check_range+0x39/0x1c0
[ 2669.277312][ C3] sock_def_write_space_wfree+0x210/0x360
[ 2669.277461][ C3] sock_wfree+0x25f/0x3e0
[ 2669.277576][ C3] skb_release_head_state+0x7a/0x1e0
[ 2669.277725][ C3] consume_skb+0x76/0x110
[ 2669.277840][ C3] dummy_xmit+0x106/0x170
[ 2669.277952][ C3] ? trace_net_dev_start_xmit+0xff/0x170
[ 2669.278098][ C3] dev_hard_start_xmit+0x10e/0x360
[ 2669.278249][ C3] sch_direct_xmit+0x203/0x11c0
[ 2669.278398][ C3] ? __pfx_sch_direct_xmit+0x10/0x10
[ 2669.278547][ C3] __qdisc_run+0x1cd/0x3d0
[ 2669.278694][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2669.278842][ C3] ? __pfx___qdisc_run+0x10/0x10
[ 2669.278990][ C3] ? do_raw_spin_lock+0x131/0x270
[ 2669.279139][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 2669.279286][ C3] ? lock_acquire+0x32/0xc0
[ 2669.279438][ C3] ? net_tx_action+0x3a5/0x680
[ 2669.279585][ C3] net_tx_action+0x3f6/0x680
[ 2669.279733][ C3] __do_softirq+0x1f8/0x5df
[ 2669.279884][ C3] irq_exit_rcu+0x97/0xc0
[ 2669.279994][ C3] sysvec_apic_timer_interrupt+0x75/0x80
[ 2669.280142][ C3]
[ 2669.280220][ C3]
[ 2669.280292][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 2669.280475][ C3] RIP: 0010:default_idle+0xf/0x20
[ 2669.280637][ C3] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d e3 cc 32 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
[ 2669.281173][ C3] RSP: 0018:ffffc9000016fdf8 EFLAGS: 00000242
[ 2669.281374][ C3] RAX: 0000000003e16ae9 RBX: 1ffff9200002dfc1 RCX: ffffffffb5534e95
[ 2669.281603][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb2cac0e4
[ 2669.281828][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c3709c
[ 2669.282056][ C3] R10: ffff8880361b84e3 R11: ffff8880361bde40 R12: 0000000000000000
[ 2669.282283][ C3] R13: ffff888001b98040 R14: dffffc0000000000 R15: 0000000000000000
[ 2669.282506][ C3] ? ct_kernel_exit.constprop.0+0xc5/0xf0
[ 2669.282661][ C3] ? cpuidle_idle_call+0x1f4/0x280
[ 2669.282812][ C3] default_idle_call+0x6d/0xb0
[ 2669.282965][ C3] cpuidle_idle_call+0x1f4/0x280
[ 2669.283114][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10
[ 2669.283260][ C3] ? tsc_verify_tsc_adjust+0x5e/0x2b0
[ 2669.283412][ C3] do_idle+0xf9/0x160
[ 2669.283527][ C3] cpu_startup_entry+0x54/0x60
[ 2669.283690][ C3] start_secondary+0x21c/0x2b0
[ 2669.283839][ C3] ? __pfx_start_secondary+0x10/0x10
[ 2669.283989][ C3] common_startup_64+0x12c/0x138
[ 2669.284143][ C3]
[ 2669.284259][ C3] ==================================================================
[ 2669.284492][ C3] Disabling lock debugging due to kernel taint
[ 2669.284711][ C3] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 2669.285048][ C3] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[ 2669.285264][ C3] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G B 6.9.0-rc2-virtme #1
[ 2669.285520][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2669.285853][ C3] RIP: 0010:sock_def_write_space_wfree+0x221/0x360
[ 2669.286049][ 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
[ 2669.286574][ C3] RSP: 0018:ffffc90000288c30 EFLAGS: 00010202
[ 2669.286757][ C3] RAX: dffffc0000000000 RBX: ffff8880055e0040 RCX: ffffffffb2b9564a
[ 2669.286975][ C3] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffffb80fda00
[ 2669.287198][ C3] RBP: ffff8880055e00a0 R08: 0000000000000001 R09: fffffbfff701fb40
[ 2669.287419][ C3] R10: ffffffffb80fda07 R11: 205d334320202020 R12: 0000000000000000
[ 2669.287646][ C3] R13: ffff8880055e01c0 R14: 0000000000000008 R15: 0000000000000000
[ 2669.287878][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 2669.288134][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2669.288328][ C3] CR2: 0000557e47b9fdec CR3: 0000000006a68002 CR4: 0000000000770ef0
[ 2669.288551][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2669.288779][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2669.289001][ C3] PKRU: 55555554
[ 2669.289108][ C3] Call Trace:
[ 2669.289221][ C3]
[ 2669.289294][ C3] ? die_addr+0x41/0xa0
[ 2669.289406][ C3] ? exc_general_protection+0x149/0x220
[ 2669.289556][ C3] ? asm_exc_general_protection+0x26/0x30
[ 2669.289712][ C3] ? add_taint+0x2a/0x90
[ 2669.289828][ C3] ? sock_def_write_space_wfree+0x221/0x360
[ 2669.290009][ C3] sock_wfree+0x25f/0x3e0
[ 2669.290122][ C3] skb_release_head_state+0x7a/0x1e0
[ 2669.290276][ C3] consume_skb+0x76/0x110
[ 2669.290385][ C3] dummy_xmit+0x106/0x170
[ 2669.290500][ C3] ? trace_net_dev_start_xmit+0xff/0x170
[ 2669.290654][ C3] dev_hard_start_xmit+0x10e/0x360
[ 2669.290813][ C3] sch_direct_xmit+0x203/0x11c0
[ 2669.290961][ C3] ? __pfx_sch_direct_xmit+0x10/0x10
[ 2669.291112][ C3] __qdisc_run+0x1cd/0x3d0
[ 2669.291262][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2669.291407][ C3] ? __pfx___qdisc_run+0x10/0x10
[ 2669.291547][ C3] ? do_raw_spin_lock+0x131/0x270
[ 2669.291689][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 2669.291828][ C3] ? lock_acquire+0x32/0xc0
[ 2669.291974][ C3] ? net_tx_action+0x3a5/0x680
[ 2669.292207][ C3] net_tx_action+0x3f6/0x680
[ 2669.292350][ C3] __do_softirq+0x1f8/0x5df
[ 2669.292486][ C3] irq_exit_rcu+0x97/0xc0
[ 2669.292596][ C3] sysvec_apic_timer_interrupt+0x75/0x80
[ 2669.292749][ C3]
[ 2669.292822][ C3]
[ 2669.292896][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 2669.293161][ C3] RIP: 0010:default_idle+0xf/0x20
[ 2669.293309][ C3] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d e3 cc 32 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
[ 2669.293821][ C3] RSP: 0018:ffffc9000016fdf8 EFLAGS: 00000242
[ 2669.293999][ C3] RAX: 0000000003e16ae9 RBX: 1ffff9200002dfc1 RCX: ffffffffb5534e95
[ 2669.294212][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb2cac0e4
[ 2669.294518][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c3709c
[ 2669.294743][ C3] R10: ffff8880361b84e3 R11: ffff8880361bde40 R12: 0000000000000000
[ 2669.294958][ C3] R13: ffff888001b98040 R14: dffffc0000000000 R15: 0000000000000000
[ 2669.295173][ C3] ? ct_kernel_exit.constprop.0+0xc5/0xf0
[ 2669.295315][ C3] ? cpuidle_idle_call+0x1f4/0x280
[ 2669.295458][ C3] default_idle_call+0x6d/0xb0
[ 2669.295602][ C3] cpuidle_idle_call+0x1f4/0x280
[ 2669.295818][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10
[ 2669.295969][ C3] ? tsc_verify_tsc_adjust+0x5e/0x2b0
[ 2669.296116][ C3] do_idle+0xf9/0x160
[ 2669.296223][ C3] cpu_startup_entry+0x54/0x60
[ 2669.296379][ C3] start_secondary+0x21c/0x2b0
[ 2669.296598][ C3] ? __pfx_start_secondary+0x10/0x10
[ 2669.296740][ C3] common_startup_64+0x12c/0x138
[ 2669.296883][ C3]
[ 2669.296988][ C3] Modules linked in: sch_fq act_gact cls_flower sch_ingress vxlan
[ 2669.297374][ C3] ---[ end trace 0000000000000000 ]---
[ 2669.297520][ C3] RIP: 0010:sock_def_write_space_wfree+0x221/0x360
[ 2669.297708][ 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
[ 2669.298298][ C3] RSP: 0018:ffffc90000288c30 EFLAGS: 00010202
[ 2669.298564][ C3] RAX: dffffc0000000000 RBX: ffff8880055e0040 RCX: ffffffffb2b9564a
[ 2669.298778][ C3] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffffb80fda00
[ 2669.299006][ C3] RBP: ffff8880055e00a0 R08: 0000000000000001 R09: fffffbfff701fb40
[ 2669.299228][ C3] R10: ffffffffb80fda07 R11: 205d334320202020 R12: 0000000000000000
[ 2669.299527][ C3] R13: ffff8880055e01c0 R14: 0000000000000008 R15: 0000000000000000
[ 2669.299742][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 2669.300000][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2669.300188][ C3] CR2: 0000557e47b9fdec CR3: 0000000006a68002 CR4: 0000000000770ef0
[ 2669.300496][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2669.300735][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2669.300964][ C3] PKRU: 55555554
[ 2669.301162][ C3] Kernel panic - not syncing: Fatal exception in interrupt
[ 2669.301591][ C3] Kernel Offset: 0x31800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 2669.301922][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr