[ 362.117835][ C3] ==================================================================
[ 362.118085][ C3] BUG: KASAN: null-ptr-deref in sock_def_write_space_wfree+0x210/0x360
[ 362.118293][ C3] Read of size 8 at addr 0000000000000008 by task swapper/3/0
[ 362.118493][ C3]
[ 362.118566][ C3] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 6.9.0-rc2-virtme #1
[ 362.118783][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 362.119085][ C3] Call Trace:
[ 362.119205][ C3]
[ 362.119281][ C3] dump_stack_lvl+0x82/0xd0
[ 362.119424][ C3] kasan_report+0xbd/0xf0
[ 362.119528][ C3] ? sock_def_write_space_wfree+0x210/0x360
[ 362.119711][ C3] kasan_check_range+0x39/0x1c0
[ 362.119852][ C3] sock_def_write_space_wfree+0x210/0x360
[ 362.119997][ C3] sock_wfree+0x25f/0x3e0
[ 362.120099][ C3] skb_release_head_state+0x7a/0x1e0
[ 362.120236][ C3] consume_skb+0x76/0x110
[ 362.120341][ C3] dummy_xmit+0x106/0x170
[ 362.120444][ C3] ? trace_net_dev_start_xmit+0xff/0x170
[ 362.120589][ C3] dev_hard_start_xmit+0x10e/0x360
[ 362.120743][ C3] sch_direct_xmit+0x203/0x11c0
[ 362.120881][ C3] ? __pfx_sch_direct_xmit+0x10/0x10
[ 362.121018][ C3] __qdisc_run+0x1cd/0x3d0
[ 362.121161][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 362.121296][ C3] ? __pfx___qdisc_run+0x10/0x10
[ 362.121434][ C3] ? do_raw_spin_lock+0x131/0x270
[ 362.121570][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 362.121728][ C3] ? lock_acquire+0x32/0xc0
[ 362.121868][ C3] ? net_tx_action+0x3a5/0x680
[ 362.122025][ C3] net_tx_action+0x3f6/0x680
[ 362.122167][ C3] __do_softirq+0x1f8/0x5df
[ 362.122303][ C3] irq_exit_rcu+0x97/0xc0
[ 362.122411][ C3] sysvec_apic_timer_interrupt+0x75/0x80
[ 362.122561][ C3]
[ 362.122636][ C3]
[ 362.122728][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 362.122908][ C3] RIP: 0010:default_idle+0xf/0x20
[ 362.123073][ 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
[ 362.123582][ C3] RSP: 0018:ffffc9000016fdf8 EFLAGS: 00000246
[ 362.123780][ C3] RAX: 00000000005987e1 RBX: 1ffff9200002dfc1 RCX: ffffffffb0334e95
[ 362.123995][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffadaac0e4
[ 362.124213][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c3709c
[ 362.124417][ C3] R10: ffff8880361b84e3 R11: ffff8880361bde40 R12: 0000000000000000
[ 362.124630][ C3] R13: ffff888001b98040 R14: dffffc0000000000 R15: 0000000000000000
[ 362.124869][ C3] ? ct_kernel_exit.constprop.0+0xc5/0xf0
[ 362.125005][ C3] ? cpuidle_idle_call+0x1f4/0x280
[ 362.125152][ C3] default_idle_call+0x6d/0xb0
[ 362.125288][ C3] cpuidle_idle_call+0x1f4/0x280
[ 362.125433][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10
[ 362.125573][ C3] ? tsc_verify_tsc_adjust+0x5e/0x2b0
[ 362.125733][ C3] do_idle+0xf9/0x160
[ 362.125834][ C3] cpu_startup_entry+0x54/0x60
[ 362.125986][ C3] start_secondary+0x21c/0x2b0
[ 362.126122][ C3] ? __pfx_start_secondary+0x10/0x10
[ 362.126272][ C3] common_startup_64+0x12c/0x138
[ 362.126413][ C3]
[ 362.126528][ C3] ==================================================================
[ 362.126766][ C3] Disabling lock debugging due to kernel taint
[ 362.126972][ C3] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 362.127294][ C3] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[ 362.127496][ C3] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G B 6.9.0-rc2-virtme #1
[ 362.127749][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 362.128077][ C3] RIP: 0010:sock_def_write_space_wfree+0x221/0x360
[ 362.128260][ 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
[ 362.128784][ C3] RSP: 0018:ffffc90000288c30 EFLAGS: 00010202
[ 362.128953][ C3] RAX: dffffc0000000000 RBX: ffff88800641a240 RCX: ffffffffad99564a
[ 362.129170][ C3] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffffb2efda00
[ 362.129384][ C3] RBP: ffff88800641a2a0 R08: 0000000000000001 R09: fffffbfff65dfb40
[ 362.129693][ C3] R10: ffffffffb2efda07 R11: 205d334320202020 R12: 0000000000000000
[ 362.129926][ C3] R13: ffff88800641a3c0 R14: 0000000000000008 R15: 0000000000000000
[ 362.130258][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 362.130510][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 362.130694][ C3] CR2: 00007fd8f4fcb000 CR3: 0000000010738005 CR4: 0000000000770ef0
[ 362.130977][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 362.131274][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 362.131489][ C3] PKRU: 55555554
[ 362.131591][ C3] Call Trace:
[ 362.131721][ C3]
[ 362.131795][ C3] ? die_addr+0x41/0xa0
[ 362.132005][ C3] ? exc_general_protection+0x149/0x220
[ 362.132141][ C3] ? asm_exc_general_protection+0x26/0x30
[ 362.132277][ C3] ? add_taint+0x2a/0x90
[ 362.132391][ C3] ? sock_def_write_space_wfree+0x221/0x360
[ 362.132572][ C3] sock_wfree+0x25f/0x3e0
[ 362.132688][ C3] skb_release_head_state+0x7a/0x1e0
[ 362.132930][ C3] consume_skb+0x76/0x110
[ 362.133040][ C3] dummy_xmit+0x106/0x170
[ 362.133169][ C3] ? trace_net_dev_start_xmit+0xff/0x170
[ 362.133316][ C3] dev_hard_start_xmit+0x10e/0x360
[ 362.133479][ C3] sch_direct_xmit+0x203/0x11c0
[ 362.133770][ C3] ? __pfx_sch_direct_xmit+0x10/0x10
[ 362.133937][ C3] __qdisc_run+0x1cd/0x3d0
[ 362.134084][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 362.134224][ C3] ? __pfx___qdisc_run+0x10/0x10
[ 362.134356][ C3] ? do_raw_spin_lock+0x131/0x270
[ 362.134488][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 362.134618][ C3] ? lock_acquire+0x32/0xc0
[ 362.134755][ C3] ? net_tx_action+0x3a5/0x680
[ 362.134888][ C3] net_tx_action+0x3f6/0x680
[ 362.135027][ C3] __do_softirq+0x1f8/0x5df
[ 362.135162][ C3] irq_exit_rcu+0x97/0xc0
[ 362.135266][ C3] sysvec_apic_timer_interrupt+0x75/0x80
[ 362.135398][ C3]
[ 362.135469][ C3]
[ 362.135614][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 362.135782][ C3] RIP: 0010:default_idle+0xf/0x20
[ 362.135919][ 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
[ 362.136458][ C3] RSP: 0018:ffffc9000016fdf8 EFLAGS: 00000246
[ 362.136636][ C3] RAX: 00000000005987e1 RBX: 1ffff9200002dfc1 RCX: ffffffffb0334e95
[ 362.136910][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffadaac0e4
[ 362.137105][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c3709c
[ 362.137298][ C3] R10: ffff8880361b84e3 R11: ffff8880361bde40 R12: 0000000000000000
[ 362.137572][ C3] R13: ffff888001b98040 R14: dffffc0000000000 R15: 0000000000000000
[ 362.137780][ C3] ? ct_kernel_exit.constprop.0+0xc5/0xf0
[ 362.137919][ C3] ? cpuidle_idle_call+0x1f4/0x280
[ 362.138146][ C3] default_idle_call+0x6d/0xb0
[ 362.138282][ C3] cpuidle_idle_call+0x1f4/0x280
[ 362.138416][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10
[ 362.138552][ C3] ? tsc_verify_tsc_adjust+0x5e/0x2b0
[ 362.138699][ C3] do_idle+0xf9/0x160
[ 362.138882][ C3] cpu_startup_entry+0x54/0x60
[ 362.139102][ C3] start_secondary+0x21c/0x2b0
[ 362.139249][ C3] ? __pfx_start_secondary+0x10/0x10
[ 362.139384][ C3] common_startup_64+0x12c/0x138
[ 362.139530][ C3]
[ 362.139634][ C3] Modules linked in: sch_fq xt_mark nft_compat nf_tables libcrc32c sch_ingress act_mirred cls_basic sch_fq_codel
[ 362.140078][ C3] ---[ end trace 0000000000000000 ]---
[ 362.140216][ C3] RIP: 0010:sock_def_write_space_wfree+0x221/0x360
[ 362.140405][ 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
[ 362.141009][ C3] RSP: 0018:ffffc90000288c30 EFLAGS: 00010202
[ 362.141272][ C3] RAX: dffffc0000000000 RBX: ffff88800641a240 RCX: ffffffffad99564a
[ 362.141484][ C3] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffffb2efda00
[ 362.141844][ C3] RBP: ffff88800641a2a0 R08: 0000000000000001 R09: fffffbfff65dfb40
[ 362.142062][ C3] R10: ffffffffb2efda07 R11: 205d334320202020 R12: 0000000000000000
[ 362.142274][ C3] R13: ffff88800641a3c0 R14: 0000000000000008 R15: 0000000000000000
[ 362.142482][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 362.142752][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 362.143019][ C3] CR2: 00007fd8f4fcb000 CR3: 0000000010738005 CR4: 0000000000770ef0
[ 362.143219][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 362.143426][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 362.143732][ C3] PKRU: 55555554
[ 362.143855][ C3] Kernel panic - not syncing: Fatal exception in interrupt
[ 362.144270][ C3] Kernel Offset: 0x2c600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 362.144571][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr