[ 20.499358][ T314] gre: GRE over IPv4 demultiplexer driver
[ 20.518209][ T314] ip_gre: GRE over IPv4 tunneling driver
[ 20.898151][ T320] ==================================================================
[ 20.898536][ T320] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 20.898894][ T320] Write of size 8 at addr 0000000000000000 by task ip/320
[ 20.899153][ T320]
[ 20.899264][ T320] CPU: 1 UID: 0 PID: 320 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.899271][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.899276][ T320] Call Trace:
[ 20.899282][ T320]
[ 20.899284][ T320] dump_stack_lvl+0x82/0xc0
[ 20.899310][ T320] ? try_to_grab_pending+0x81/0x6c0
[ 20.899314][ T320] kasan_report+0xca/0x100
[ 20.899327][ T320] ? try_to_grab_pending+0x81/0x6c0
[ 20.899333][ T320] kasan_check_range+0x39/0x1b0
[ 20.899337][ T320] try_to_grab_pending+0x81/0x6c0
[ 20.899342][ T320] __cancel_work+0x7c/0x260
[ 20.899345][ T320] ? enable_delayed_work+0x10/0x10
[ 20.899350][ T320] ? qdisc_destroy+0x50/0x50
[ 20.899362][ T320] __cancel_work_sync+0x18/0xc0
[ 20.899367][ T320] __dev_close_many+0x1ce/0x810
[ 20.899380][ T320] ? netdev_notify_peers+0x20/0x20
[ 20.899385][ T320] ? __local_bh_enable_ip+0xa9/0x120
[ 20.899394][ T320] __dev_change_flags+0x24b/0x6c0
[ 20.899398][ T320] ? netif_set_allmulti+0x360/0x360
[ 20.899402][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.899415][ T320] netif_change_flags+0x80/0x160
[ 20.899419][ T320] dev_change_flags+0xa8/0x150
[ 20.899423][ T320] cycle_netdev+0x90/0xe0 [vrf]
[ 20.899432][ T320] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.899438][ T320] do_set_master+0x323/0x4f0
[ 20.899445][ T320] do_setlink.constprop.0+0x9ee/0x2460
[ 20.899450][ T320] ? rtnl_newlink_create+0x770/0x770
[ 20.899455][ T320] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.899467][ T320] ? validate_chain+0x15e/0x4d0
[ 20.899472][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.899478][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 20.899482][ T320] ? __mutex_handoff+0x2b0/0x2b0
[ 20.899485][ T320] ? rcu_is_watching+0x12/0xb0
[ 20.899494][ T320] ? rcu_is_watching+0x12/0xb0
[ 20.899497][ T320] ? trace_contention_end+0xd8/0x140
[ 20.899500][ T320] ? __mutex_lock+0x19f/0x1190
[ 20.899520][ T320] ? __lock_release+0x5d/0x170
[ 20.899525][ T320] ? rtnl_newlink+0x64a/0xa60
[ 20.899528][ T320] ? ww_mutex_lock+0x160/0x160
[ 20.899531][ T320] ? trace_cap_capable+0x10b/0x180
[ 20.899546][ T320] ? __rtnl_newlink+0x40a/0xa30
[ 20.899552][ T320] rtnl_newlink+0x693/0xa60
[ 20.899558][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 20.899561][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.899568][ T320] ? find_held_lock+0x2b/0x80
[ 20.899573][ T320] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.899578][ T320] ? __lock_release+0x5d/0x170
[ 20.899584][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 20.899590][ T320] rtnetlink_rcv_msg+0x709/0xc00
[ 20.899594][ T320] ? rtnl_port_fill+0x850/0x850
[ 20.899597][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.899604][ T320] netlink_rcv_skb+0x121/0x340
[ 20.899612][ T320] ? rtnl_port_fill+0x850/0x850
[ 20.899616][ T320] ? netlink_ack+0xdd0/0xdd0
[ 20.899623][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 20.899626][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 20.899630][ T320] netlink_unicast+0x4aa/0x780
[ 20.899634][ T320] ? netlink_attachskb+0x810/0x810
[ 20.899638][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.899644][ T320] netlink_sendmsg+0x714/0xbd0
[ 20.899649][ T320] ? netlink_unicast+0x780/0x780
[ 20.899652][ T320] ? __import_iovec+0x230/0x3b0
[ 20.899666][ T320] ? netlink_unicast+0x780/0x780
[ 20.899670][ T320] ____sys_sendmsg+0x3dd/0x890
[ 20.899681][ T320] ? get_timestamp.constprop.0+0x380/0x380
[ 20.899684][ T320] ? __copy_msghdr+0x3c0/0x3c0
[ 20.899692][ T320] ___sys_sendmsg+0xed/0x170
[ 20.899695][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.899698][ T320] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.899705][ T320] ? copy_msghdr_from_user+0x110/0x110
[ 20.899710][ T320] ? find_held_lock+0x2b/0x80
[ 20.899715][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.899721][ T320] ? find_held_lock+0x2b/0x80
[ 20.899724][ T320] ? __virt_addr_valid+0x22a/0x450
[ 20.899739][ T320] ? __lock_release+0x5d/0x170
[ 20.899745][ T320] __sys_sendmsg+0x10b/0x1a0
[ 20.899749][ T320] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.899752][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 20.899760][ T320] ? rcu_is_watching+0x12/0xb0
[ 20.899764][ T320] do_syscall_64+0xc1/0xfd0
[ 20.899773][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.899781][ T320] RIP: 0033:0x7fa794ac01d7
[ 20.899786][ T320] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 20.899789][ T320] RSP: 002b:00007ffc3f538098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.899797][ T320] RAX: ffffffffffffffda RBX: 00007ffc3f5387c0 RCX: 00007fa794ac01d7
[ 20.899799][ T320] RDX: 0000000000000000 RSI: 00007ffc3f538100 RDI: 0000000000000005
[ 20.899800][ T320] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 20.899802][ T320] R10: 0000000007b97910 R11: 0000000000000246 R12: 0000000000000003
[ 20.899805][ T320] R13: 00000000691cd705 R14: 0000000000499600 R15: 0000000000000000
[ 20.899812][ T320]
[ 20.899813][ T320] ==================================================================
[ 20.919110][ T320] Disabling lock debugging due to kernel taint
[ 20.919369][ T320] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 20.919658][ T320] #PF: supervisor write access in kernel mode
[ 20.919902][ T320] #PF: error_code(0x0002) - not-present page
[ 20.920139][ T320] PGD e238067 P4D e238067 PUD 9c92067 PMD 0
[ 20.920385][ T320] Oops: Oops: 0002 [#1] SMP KASAN
[ 20.920585][ T320] CPU: 1 UID: 0 PID: 320 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.920999][ T320] Tainted: [B]=BAD_PAGE
[ 20.921154][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.921394][ T320] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.921647][ T320] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 7f 7f 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 20.922333][ T320] RSP: 0018:ffffc900006b6e70 EFLAGS: 00010046
[ 20.922591][ T320] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb244090a
[ 20.922885][ T320] RDX: fffffbfff6ccf2cd RSI: 0000000000000008 RDI: ffffffffb6679660
[ 20.923175][ T320] RBP: ffffc900006b6ed8 R08: 0000000000000001 R09: fffffbfff6ccf2cc
[ 20.923466][ T320] R10: ffffffffb6679667 R11: ffffc900006b6940 R12: 0000000000000000
[ 20.923764][ T320] R13: 0000000000000282 R14: ffff88800e344000 R15: dffffc0000000000
[ 20.924052][ T320] FS: 00007fa7948f2800(0000) GS:ffff88807fc72000(0000) knlGS:0000000000000000
[ 20.924382][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.924621][ T320] CR2: 0000000000000000 CR3: 0000000009985002 CR4: 0000000000772ef0
[ 20.924912][ T320] PKRU: 55555554
[ 20.925067][ T320] Call Trace:
[ 20.925214][ T320]
[ 20.925312][ T320] __cancel_work+0x7c/0x260
[ 20.925506][ T320] ? enable_delayed_work+0x10/0x10
[ 20.925694][ T320] ? qdisc_destroy+0x50/0x50
[ 20.925902][ T320] __cancel_work_sync+0x18/0xc0
[ 20.926096][ T320] __dev_close_many+0x1ce/0x810
[ 20.926293][ T320] ? netdev_notify_peers+0x20/0x20
[ 20.926498][ T320] ? __local_bh_enable_ip+0xa9/0x120
[ 20.926689][ T320] __dev_change_flags+0x24b/0x6c0
[ 20.926920][ T320] ? netif_set_allmulti+0x360/0x360
[ 20.927115][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.927315][ T320] netif_change_flags+0x80/0x160
[ 20.927505][ T320] dev_change_flags+0xa8/0x150
[ 20.927724][ T320] cycle_netdev+0x90/0xe0 [vrf]
[ 20.927934][ T320] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.928139][ T320] do_set_master+0x323/0x4f0
[ 20.928333][ T320] do_setlink.constprop.0+0x9ee/0x2460
[ 20.928525][ T320] ? rtnl_newlink_create+0x770/0x770
[ 20.928717][ T320] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.928923][ T320] ? validate_chain+0x15e/0x4d0
[ 20.929124][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.929317][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 20.929517][ T320] ? __mutex_handoff+0x2b0/0x2b0
[ 20.929704][ T320] ? rcu_is_watching+0x12/0xb0
[ 20.929900][ T320] ? rcu_is_watching+0x12/0xb0
[ 20.930093][ T320] ? trace_contention_end+0xd8/0x140
[ 20.930278][ T320] ? __mutex_lock+0x19f/0x1190
[ 20.930468][ T320] ? __lock_release+0x5d/0x170
[ 20.930652][ T320] ? rtnl_newlink+0x64a/0xa60
[ 20.930835][ T320] ? ww_mutex_lock+0x160/0x160
[ 20.931101][ T320] ? trace_cap_capable+0x10b/0x180
[ 20.931295][ T320] ? __rtnl_newlink+0x40a/0xa30
[ 20.931487][ T320] rtnl_newlink+0x693/0xa60
[ 20.931683][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 20.931866][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.932080][ T320] ? find_held_lock+0x2b/0x80
[ 20.932272][ T320] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.932458][ T320] ? __lock_release+0x5d/0x170
[ 20.932648][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 20.932831][ T320] rtnetlink_rcv_msg+0x709/0xc00
[ 20.933041][ T320] ? rtnl_port_fill+0x850/0x850
[ 20.933228][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.933417][ T320] netlink_rcv_skb+0x121/0x340
[ 20.933607][ T320] ? rtnl_port_fill+0x850/0x850
[ 20.933790][ T320] ? netlink_ack+0xdd0/0xdd0
[ 20.933983][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 20.934183][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 20.934381][ T320] netlink_unicast+0x4aa/0x780
[ 20.934574][ T320] ? netlink_attachskb+0x810/0x810
[ 20.934758][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.934945][ T320] netlink_sendmsg+0x714/0xbd0
[ 20.935143][ T320] ? netlink_unicast+0x780/0x780
[ 20.935334][ T320] ? __import_iovec+0x230/0x3b0
[ 20.935536][ T320] ? netlink_unicast+0x780/0x780
[ 20.935721][ T320] ____sys_sendmsg+0x3dd/0x890
[ 20.935908][ T320] ? get_timestamp.constprop.0+0x380/0x380
[ 20.936147][ T320] ? __copy_msghdr+0x3c0/0x3c0
[ 20.936341][ T320] ___sys_sendmsg+0xed/0x170
[ 20.936540][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.936725][ T320] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.936959][ T320] ? copy_msghdr_from_user+0x110/0x110
[ 20.937171][ T320] ? find_held_lock+0x2b/0x80
[ 20.937362][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.937553][ T320] ? find_held_lock+0x2b/0x80
[ 20.937742][ T320] ? __virt_addr_valid+0x22a/0x450
[ 20.937940][ T320] ? __lock_release+0x5d/0x170
[ 20.938138][ T320] __sys_sendmsg+0x10b/0x1a0
[ 20.938327][ T320] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.938568][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 20.938763][ T320] ? rcu_is_watching+0x12/0xb0
[ 20.938949][ T320] do_syscall_64+0xc1/0xfd0
[ 20.939165][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.939402][ T320] RIP: 0033:0x7fa794ac01d7
[ 20.939606][ T320] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 20.940320][ T320] RSP: 002b:00007ffc3f538098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.940607][ T320] RAX: ffffffffffffffda RBX: 00007ffc3f5387c0 RCX: 00007fa794ac01d7
[ 20.940899][ T320] RDX: 0000000000000000 RSI: 00007ffc3f538100 RDI: 0000000000000005
[ 20.941196][ T320] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 20.941495][ T320] R10: 0000000007b97910 R11: 0000000000000246 R12: 0000000000000003
[ 20.941776][ T320] R13: 00000000691cd705 R14: 0000000000499600 R15: 0000000000000000
[ 20.942069][ T320]
[ 20.942232][ T320] Modules linked in: ip_gre gre sch_ingress vrf veth
[ 20.942492][ T320] CR2: 0000000000000000
[ 20.942641][ T320] ---[ end trace 0000000000000000 ]---
[ 20.942828][ T320] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.943080][ T320] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 7f 7f 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 20.943759][ T320] RSP: 0018:ffffc900006b6e70 EFLAGS: 00010046
[ 20.944007][ T320] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb244090a
[ 20.944304][ T320] RDX: fffffbfff6ccf2cd RSI: 0000000000000008 RDI: ffffffffb6679660
[ 20.944583][ T320] RBP: ffffc900006b6ed8 R08: 0000000000000001 R09: fffffbfff6ccf2cc
[ 20.944859][ T320] R10: ffffffffb6679667 R11: ffffc900006b6940 R12: 0000000000000000
[ 20.945148][ T320] R13: 0000000000000282 R14: ffff88800e344000 R15: dffffc0000000000
[ 20.945484][ T320] FS: 00007fa7948f2800(0000) GS:ffff88807fc72000(0000) knlGS:0000000000000000
[ 20.945810][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.946054][ T320] CR2: 0000000000000000 CR3: 0000000009985002 CR4: 0000000000772ef0
[ 20.946361][ T320] PKRU: 55555554
[ 20.946526][ T320] Kernel panic - not syncing: Fatal exception
[ 20.946845][ T320] Kernel Offset: 0x30e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.947300][ T320] ---[ end Kernel panic - not syncing: Fatal exception ]---
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