[ 22.762344][ T241] ip (241) used greatest stack depth: 23752 bytes left
[ 23.809297][ C3] ==================================================================
[ 23.809546][ C3] BUG: KASAN: null-ptr-deref in sock_def_write_space_wfree+0x210/0x360
[ 23.809783][ C3] Read of size 8 at addr 0000000000000008 by task swapper/3/0
[ 23.810009][ C3]
[ 23.810085][ C3] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 6.9.0-rc2-virtme #1
[ 23.810340][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 23.810663][ C3] Call Trace:
[ 23.810778][ C3]
[ 23.810860][ C3] dump_stack_lvl+0x82/0xd0
[ 23.811018][ C3] kasan_report+0xbd/0xf0
[ 23.811133][ C3] ? sock_def_write_space_wfree+0x210/0x360
[ 23.811327][ C3] kasan_check_range+0x39/0x1c0
[ 23.811482][ C3] sock_def_write_space_wfree+0x210/0x360
[ 23.811650][ C3] sock_wfree+0x25f/0x3e0
[ 23.811764][ C3] skb_release_head_state+0x7a/0x1e0
[ 23.811917][ C3] consume_skb+0x76/0x110
[ 23.812032][ C3] dummy_xmit+0x106/0x170
[ 23.812147][ C3] ? trace_net_dev_start_xmit+0xff/0x170
[ 23.812294][ C3] dev_hard_start_xmit+0x10e/0x360
[ 23.812445][ C3] sch_direct_xmit+0x203/0x11c0
[ 23.812605][ C3] ? __pfx_sch_direct_xmit+0x10/0x10
[ 23.812760][ C3] __qdisc_run+0x1cd/0x3d0
[ 23.812908][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 23.813070][ C3] ? __pfx___qdisc_run+0x10/0x10
[ 23.813218][ C3] ? do_raw_spin_lock+0x131/0x270
[ 23.813365][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 23.813546][ C3] ? lock_acquire+0x32/0xc0
[ 23.813697][ C3] ? net_tx_action+0x3a5/0x680
[ 23.813851][ C3] net_tx_action+0x3f6/0x680
[ 23.814006][ C3] __do_softirq+0x1f8/0x5df
[ 23.814160][ C3] irq_exit_rcu+0x97/0xc0
[ 23.814277][ C3] sysvec_apic_timer_interrupt+0x75/0x80
[ 23.814430][ C3]
[ 23.814507][ C3]
[ 23.814583][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 23.814770][ C3] RIP: 0010:default_idle+0xf/0x20
[ 23.814932][ 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 d3 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
[ 23.815468][ C3] RSP: 0018:ffffc9000016fdf8 EFLAGS: 00000246
[ 23.815661][ C3] RAX: 000000000004cded RBX: 1ffff9200002dfc1 RCX: ffffffffb8134ea5
[ 23.815891][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb58ac0e4
[ 23.816108][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c3709c
[ 23.816358][ C3] R10: ffff8880361b84e3 R11: ffff8880361ad9b0 R12: 0000000000000000
[ 23.816577][ C3] R13: ffff888001b98040 R14: dffffc0000000000 R15: 0000000000000000
[ 23.816806][ C3] ? ct_kernel_exit.constprop.0+0xc5/0xf0
[ 23.816966][ C3] ? cpuidle_idle_call+0x1f4/0x280
[ 23.817111][ C3] default_idle_call+0x6d/0xb0
[ 23.817276][ C3] cpuidle_idle_call+0x1f4/0x280
[ 23.817439][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10
[ 23.817592][ C3] ? tsc_verify_tsc_adjust+0x5e/0x2b0
[ 23.817742][ C3] do_idle+0xf9/0x160
[ 23.817850][ C3] cpu_startup_entry+0x54/0x60
[ 23.818000][ C3] start_secondary+0x21c/0x2b0
[ 23.818179][ C3] ? __pfx_start_secondary+0x10/0x10
[ 23.818332][ C3] common_startup_64+0x12c/0x138
[ 23.818481][ C3]
[ 23.818596][ C3] ==================================================================
[ 23.818841][ C3] Disabling lock debugging due to kernel taint
[ 23.819043][ C3] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 23.819383][ C3] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[ 23.819596][ C3] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G B 6.9.0-rc2-virtme #1
[ 23.819848][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 23.820178][ C3] RIP: 0010:sock_def_write_space_wfree+0x221/0x360
[ 23.820364][ 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
[ 23.820874][ C3] RSP: 0018:ffffc90000288c30 EFLAGS: 00010202
[ 23.821057][ C3] RAX: dffffc0000000000 RBX: ffff888004600040 RCX: ffffffffb579564a
[ 23.821275][ C3] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffffbacfda00
[ 23.821495][ C3] RBP: ffff8880046000a0 R08: 0000000000000001 R09: fffffbfff759fb40
[ 23.821708][ C3] R10: ffffffffbacfda07 R11: 205d334320202020 R12: 0000000000000000
[ 23.821920][ C3] R13: ffff8880046001c0 R14: 0000000000000008 R15: 0000000000000000
[ 23.822162][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 23.822418][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.822605][ C3] CR2: 00007fc2569e1000 CR3: 0000000020138004 CR4: 0000000000770ef0
[ 23.822829][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 23.823047][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 23.823305][ C3] PKRU: 55555554
[ 23.823416][ C3] Call Trace:
[ 23.823550][ C3]
[ 23.823626][ C3] ? die_addr+0x41/0xa0
[ 23.823735][ C3] ? exc_general_protection+0x149/0x220
[ 23.823883][ C3] ? asm_exc_general_protection+0x26/0x30
[ 23.824029][ C3] ? add_taint+0x2a/0x90
[ 23.824149][ C3] ? sock_def_write_space_wfree+0x221/0x360
[ 23.824336][ C3] sock_wfree+0x25f/0x3e0
[ 23.824454][ C3] skb_release_head_state+0x7a/0x1e0
[ 23.824603][ C3] consume_skb+0x76/0x110
[ 23.824720][ C3] dummy_xmit+0x106/0x170
[ 23.824832][ C3] ? trace_net_dev_start_xmit+0xff/0x170
[ 23.824978][ C3] dev_hard_start_xmit+0x10e/0x360
[ 23.825122][ C3] sch_direct_xmit+0x203/0x11c0
[ 23.825350][ C3] ? __pfx_sch_direct_xmit+0x10/0x10
[ 23.825498][ C3] __qdisc_run+0x1cd/0x3d0
[ 23.825652][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 23.825798][ C3] ? __pfx___qdisc_run+0x10/0x10
[ 23.825949][ C3] ? do_raw_spin_lock+0x131/0x270
[ 23.826192][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 23.826340][ C3] ? lock_acquire+0x32/0xc0
[ 23.826487][ C3] ? net_tx_action+0x3a5/0x680
[ 23.826636][ C3] net_tx_action+0x3f6/0x680
[ 23.826784][ C3] __do_softirq+0x1f8/0x5df
[ 23.826935][ C3] irq_exit_rcu+0x97/0xc0
[ 23.827054][ C3] sysvec_apic_timer_interrupt+0x75/0x80
[ 23.827201][ C3]
[ 23.827277][ C3]
[ 23.827352][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 23.827606][ C3] RIP: 0010:default_idle+0xf/0x20
[ 23.827759][ 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 d3 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
[ 23.828438][ C3] RSP: 0018:ffffc9000016fdf8 EFLAGS: 00000246
[ 23.828773][ C3] RAX: 000000000004cded RBX: 1ffff9200002dfc1 RCX: ffffffffb8134ea5
[ 23.828997][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb58ac0e4
[ 23.829311][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c3709c
[ 23.829533][ C3] R10: ffff8880361b84e3 R11: ffff8880361ad9b0 R12: 0000000000000000
[ 23.829769][ C3] R13: ffff888001b98040 R14: dffffc0000000000 R15: 0000000000000000
[ 23.829984][ C3] ? ct_kernel_exit.constprop.0+0xc5/0xf0
[ 23.830135][ C3] ? cpuidle_idle_call+0x1f4/0x280
[ 23.830285][ C3] default_idle_call+0x6d/0xb0
[ 23.830515][ C3] cpuidle_idle_call+0x1f4/0x280
[ 23.830663][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10
[ 23.830812][ C3] ? tsc_verify_tsc_adjust+0x5e/0x2b0
[ 23.830970][ C3] do_idle+0xf9/0x160
[ 23.831082][ C3] cpu_startup_entry+0x54/0x60
[ 23.831255][ C3] start_secondary+0x21c/0x2b0
[ 23.831408][ C3] ? __pfx_start_secondary+0x10/0x10
[ 23.831576][ C3] common_startup_64+0x12c/0x138
[ 23.831729][ C3]
[ 23.831914][ C3] Modules linked in: sch_fq
[ 23.832077][ C3] ---[ end trace 0000000000000000 ]---
[ 23.832227][ C3] RIP: 0010:sock_def_write_space_wfree+0x221/0x360
[ 23.832429][ 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
[ 23.833016][ C3] RSP: 0018:ffffc90000288c30 EFLAGS: 00010202
[ 23.833204][ C3] RAX: dffffc0000000000 RBX: ffff888004600040 RCX: ffffffffb579564a
[ 23.833501][ C3] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffffbacfda00
[ 23.833743][ C3] RBP: ffff8880046000a0 R08: 0000000000000001 R09: fffffbfff759fb40
[ 23.834048][ C3] R10: ffffffffbacfda07 R11: 205d334320202020 R12: 0000000000000000
[ 23.834272][ C3] R13: ffff8880046001c0 R14: 0000000000000008 R15: 0000000000000000
[ 23.834496][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 23.834767][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.834952][ C3] CR2: 00007fc2569e1000 CR3: 0000000020138004 CR4: 0000000000770ef0
[ 23.835174][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 23.835394][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 23.835614][ C3] PKRU: 55555554
[ 23.835726][ C3] Kernel panic - not syncing: Fatal exception in interrupt
[ 23.836007][ C3] Kernel Offset: 0x34400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 23.836335][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr