[ 20.045254][ T327] gre: GRE over IPv4 demultiplexer driver
[ 20.067720][ T327] ip_gre: GRE over IPv4 tunneling driver
[ 20.411527][ T333] ==================================================================
[ 20.411868][ T333] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 20.412201][ T333] Write of size 8 at addr 0000000000000000 by task ip/333
[ 20.412493][ T333]
[ 20.412610][ T333] CPU: 2 UID: 0 PID: 333 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.412617][ T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.412622][ T333] Call Trace:
[ 20.412627][ T333]
[ 20.412629][ T333] dump_stack_lvl+0x82/0xc0
[ 20.412649][ T333] ? try_to_grab_pending+0x81/0x6c0
[ 20.412653][ T333] kasan_report+0xca/0x100
[ 20.412662][ T333] ? try_to_grab_pending+0x81/0x6c0
[ 20.412668][ T333] kasan_check_range+0x39/0x1b0
[ 20.412671][ T333] try_to_grab_pending+0x81/0x6c0
[ 20.412676][ T333] __cancel_work+0x7c/0x260
[ 20.412679][ T333] ? enable_delayed_work+0x10/0x10
[ 20.412684][ T333] ? qdisc_destroy+0x50/0x50
[ 20.412695][ T333] __cancel_work_sync+0x18/0xc0
[ 20.412699][ T333] __dev_close_many+0x1ce/0x810
[ 20.412710][ T333] ? netdev_notify_peers+0x20/0x20
[ 20.412714][ T333] ? __local_bh_enable_ip+0xa9/0x120
[ 20.412721][ T333] __dev_change_flags+0x24b/0x6c0
[ 20.412725][ T333] ? netif_set_allmulti+0x360/0x360
[ 20.412729][ T333] ? __lock_acquire+0x449/0x7e0
[ 20.412738][ T333] netif_change_flags+0x80/0x160
[ 20.412743][ T333] dev_change_flags+0xa8/0x150
[ 20.412746][ T333] cycle_netdev+0x90/0xe0 [vrf]
[ 20.412753][ T333] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.412761][ T333] do_set_master+0x323/0x4f0
[ 20.412767][ T333] do_setlink.constprop.0+0x9ee/0x2460
[ 20.412772][ T333] ? rtnl_newlink_create+0x770/0x770
[ 20.412778][ T333] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.412787][ T333] ? validate_chain+0x15e/0x4d0
[ 20.412793][ T333] ? __lock_acquire+0x449/0x7e0
[ 20.412798][ T333] ? __mutex_trylock_common+0xf9/0x260
[ 20.412802][ T333] ? __mutex_handoff+0x2b0/0x2b0
[ 20.412805][ T333] ? rcu_is_watching+0x12/0xb0
[ 20.412814][ T333] ? rcu_is_watching+0x12/0xb0
[ 20.412819][ T333] ? trace_contention_end+0xd8/0x140
[ 20.412824][ T333] ? __mutex_lock+0x19f/0x1190
[ 20.412844][ T333] ? __lock_release+0x5d/0x170
[ 20.412849][ T333] ? rtnl_newlink+0x64a/0xa60
[ 20.412852][ T333] ? ww_mutex_lock+0x160/0x160
[ 20.412855][ T333] ? trace_cap_capable+0x10b/0x180
[ 20.412869][ T333] ? __rtnl_newlink+0x40a/0xa30
[ 20.412876][ T333] rtnl_newlink+0x693/0xa60
[ 20.412882][ T333] ? __rtnl_newlink+0xa30/0xa30
[ 20.412885][ T333] ? __lock_acquire+0x449/0x7e0
[ 20.412890][ T333] ? find_held_lock+0x2b/0x80
[ 20.412894][ T333] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.412897][ T333] ? __lock_release+0x5d/0x170
[ 20.412901][ T333] ? __rtnl_newlink+0xa30/0xa30
[ 20.412904][ T333] rtnetlink_rcv_msg+0x709/0xc00
[ 20.412908][ T333] ? rtnl_port_fill+0x850/0x850
[ 20.412910][ T333] ? __lock_acquire+0x449/0x7e0
[ 20.412918][ T333] netlink_rcv_skb+0x121/0x340
[ 20.412923][ T333] ? rtnl_port_fill+0x850/0x850
[ 20.412927][ T333] ? netlink_ack+0xdd0/0xdd0
[ 20.412934][ T333] ? netlink_deliver_tap+0x13e/0x340
[ 20.412937][ T333] ? netlink_deliver_tap+0xc3/0x340
[ 20.412941][ T333] netlink_unicast+0x4aa/0x780
[ 20.412945][ T333] ? netlink_attachskb+0x810/0x810
[ 20.412949][ T333] ? __lock_acquire+0x449/0x7e0
[ 20.412955][ T333] netlink_sendmsg+0x714/0xbd0
[ 20.412959][ T333] ? netlink_unicast+0x780/0x780
[ 20.412963][ T333] ? __import_iovec+0x230/0x3b0
[ 20.412975][ T333] ? netlink_unicast+0x780/0x780
[ 20.412979][ T333] ____sys_sendmsg+0x3dd/0x890
[ 20.412988][ T333] ? get_timestamp.constprop.0+0x380/0x380
[ 20.412991][ T333] ? __copy_msghdr+0x3c0/0x3c0
[ 20.412999][ T333] ___sys_sendmsg+0xed/0x170
[ 20.413002][ T333] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.413004][ T333] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.413012][ T333] ? copy_msghdr_from_user+0x110/0x110
[ 20.413017][ T333] ? find_held_lock+0x2b/0x80
[ 20.413021][ T333] ? __lock_acquire+0x449/0x7e0
[ 20.413027][ T333] ? find_held_lock+0x2b/0x80
[ 20.413030][ T333] ? __virt_addr_valid+0x22a/0x450
[ 20.413042][ T333] ? __lock_release+0x5d/0x170
[ 20.413049][ T333] __sys_sendmsg+0x10b/0x1a0
[ 20.413052][ T333] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.413056][ T333] ? __sys_sendmsg_sock+0x20/0x20
[ 20.413064][ T333] ? rcu_is_watching+0x12/0xb0
[ 20.413068][ T333] do_syscall_64+0xc1/0xfd0
[ 20.413073][ T333] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.413080][ T333] RIP: 0033:0x7f8a848831d7
[ 20.413086][ T333] 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
[ 20.413089][ T333] RSP: 002b:00007ffe5e7f3c88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.413098][ T333] RAX: ffffffffffffffda RBX: 00007ffe5e7f43b0 RCX: 00007f8a848831d7
[ 20.413100][ T333] RDX: 0000000000000000 RSI: 00007ffe5e7f3cf0 RDI: 0000000000000005
[ 20.413102][ T333] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.413105][ T333] R10: 0000000013354910 R11: 0000000000000246 R12: 0000000000000004
[ 20.413108][ T333] R13: 00000000691cb845 R14: 0000000000499600 R15: 0000000000000000
[ 20.413119][ T333]
[ 20.413121][ T333] ==================================================================
[ 20.431869][ T333] Disabling lock debugging due to kernel taint
[ 20.432127][ T333] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 20.432421][ T333] #PF: supervisor write access in kernel mode
[ 20.432666][ T333] #PF: error_code(0x0002) - not-present page
[ 20.432932][ T333] PGD a794067 P4D a794067 PUD de7e067 PMD 0
[ 20.433178][ T333] Oops: Oops: 0002 [#1] SMP KASAN
[ 20.433369][ T333] CPU: 2 UID: 0 PID: 333 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.433758][ T333] Tainted: [B]=BAD_PAGE
[ 20.433914][ T333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.434156][ T333] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.434402][ T333] 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
[ 20.435085][ T333] RSP: 0018:ffffc90000686e70 EFLAGS: 00010046
[ 20.435331][ T333] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb444090a
[ 20.435615][ T333] RDX: fffffbfff70cf2cd RSI: 0000000000000008 RDI: ffffffffb8679660
[ 20.435906][ T333] RBP: ffffc90000686ed8 R08: 0000000000000001 R09: fffffbfff70cf2cc
[ 20.436204][ T333] R10: ffffffffb8679667 R11: ffffc90000686940 R12: 0000000000000000
[ 20.436484][ T333] R13: 0000000000000282 R14: ffff8880087f9000 R15: dffffc0000000000
[ 20.436770][ T333] FS: 00007f8a846b5800(0000) GS:ffff8880780f2000(0000) knlGS:0000000000000000
[ 20.437103][ T333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.437726][ T333] CR2: 0000000000000000 CR3: 000000000de97003 CR4: 0000000000772ef0
[ 20.438014][ T333] PKRU: 55555554
[ 20.438165][ T333] Call Trace:
[ 20.438307][ T333]
[ 20.438411][ T333] __cancel_work+0x7c/0x260
[ 20.438600][ T333] ? enable_delayed_work+0x10/0x10
[ 20.438784][ T333] ? qdisc_destroy+0x50/0x50
[ 20.441033][ T333] __cancel_work_sync+0x18/0xc0
[ 20.441341][ T333] __dev_close_many+0x1ce/0x810
[ 20.441538][ T333] ? netdev_notify_peers+0x20/0x20
[ 20.441723][ T333] ? __local_bh_enable_ip+0xa9/0x120
[ 20.442853][ T333] __dev_change_flags+0x24b/0x6c0
[ 20.443038][ T333] ? netif_set_allmulti+0x360/0x360
[ 20.443476][ T333] ? __lock_acquire+0x449/0x7e0
[ 20.443672][ T333] netif_change_flags+0x80/0x160
[ 20.443854][ T333] dev_change_flags+0xa8/0x150
[ 20.444065][ T333] cycle_netdev+0x90/0xe0 [vrf]
[ 20.444268][ T333] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.444453][ T333] do_set_master+0x323/0x4f0
[ 20.444646][ T333] do_setlink.constprop.0+0x9ee/0x2460
[ 20.444841][ T333] ? rtnl_newlink_create+0x770/0x770
[ 20.445025][ T333] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.445220][ T333] ? validate_chain+0x15e/0x4d0
[ 20.445406][ T333] ? __lock_acquire+0x449/0x7e0
[ 20.445834][ T333] ? __mutex_trylock_common+0xf9/0x260
[ 20.446021][ T333] ? __mutex_handoff+0x2b0/0x2b0
[ 20.446229][ T333] ? rcu_is_watching+0x12/0xb0
[ 20.446423][ T333] ? rcu_is_watching+0x12/0xb0
[ 20.446610][ T333] ? trace_contention_end+0xd8/0x140
[ 20.446793][ T333] ? __mutex_lock+0x19f/0x1190
[ 20.446975][ T333] ? __lock_release+0x5d/0x170
[ 20.447166][ T333] ? rtnl_newlink+0x64a/0xa60
[ 20.447354][ T333] ? ww_mutex_lock+0x160/0x160
[ 20.447547][ T333] ? trace_cap_capable+0x10b/0x180
[ 20.447743][ T333] ? __rtnl_newlink+0x40a/0xa30
[ 20.447930][ T333] rtnl_newlink+0x693/0xa60
[ 20.448130][ T333] ? __rtnl_newlink+0xa30/0xa30
[ 20.448312][ T333] ? __lock_acquire+0x449/0x7e0
[ 20.448622][ T333] ? find_held_lock+0x2b/0x80
[ 20.448808][ T333] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.448988][ T333] ? __lock_release+0x5d/0x170
[ 20.449187][ T333] ? __rtnl_newlink+0xa30/0xa30
[ 20.449615][ T333] rtnetlink_rcv_msg+0x709/0xc00
[ 20.449803][ T333] ? rtnl_port_fill+0x850/0x850
[ 20.450001][ T333] ? __lock_acquire+0x449/0x7e0
[ 20.450197][ T333] netlink_rcv_skb+0x121/0x340
[ 20.450381][ T333] ? rtnl_port_fill+0x850/0x850
[ 20.450574][ T333] ? netlink_ack+0xdd0/0xdd0
[ 20.450759][ T333] ? netlink_deliver_tap+0x13e/0x340
[ 20.451072][ T333] ? netlink_deliver_tap+0xc3/0x340
[ 20.451261][ T333] netlink_unicast+0x4aa/0x780
[ 20.451692][ T333] ? netlink_attachskb+0x810/0x810
[ 20.451876][ T333] ? __lock_acquire+0x449/0x7e0
[ 20.452060][ T333] netlink_sendmsg+0x714/0xbd0
[ 20.452260][ T333] ? netlink_unicast+0x780/0x780
[ 20.452456][ T333] ? __import_iovec+0x230/0x3b0
[ 20.452776][ T333] ? netlink_unicast+0x780/0x780
[ 20.452958][ T333] ____sys_sendmsg+0x3dd/0x890
[ 20.453152][ T333] ? get_timestamp.constprop.0+0x380/0x380
[ 20.453382][ T333] ? __copy_msghdr+0x3c0/0x3c0
[ 20.453584][ T333] ___sys_sendmsg+0xed/0x170
[ 20.454010][ T333] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.454320][ T333] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.454558][ T333] ? copy_msghdr_from_user+0x110/0x110
[ 20.454763][ T333] ? find_held_lock+0x2b/0x80
[ 20.454947][ T333] ? __lock_acquire+0x449/0x7e0
[ 20.455136][ T333] ? find_held_lock+0x2b/0x80
[ 20.455321][ T333] ? __virt_addr_valid+0x22a/0x450
[ 20.455510][ T333] ? __lock_release+0x5d/0x170
[ 20.455701][ T333] __sys_sendmsg+0x10b/0x1a0
[ 20.455885][ T333] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.456131][ T333] ? __sys_sendmsg_sock+0x20/0x20
[ 20.456320][ T333] ? rcu_is_watching+0x12/0xb0
[ 20.456628][ T333] do_syscall_64+0xc1/0xfd0
[ 20.456823][ T333] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.457051][ T333] RIP: 0033:0x7f8a848831d7
[ 20.457259][ T333] 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
[ 20.457970][ T333] RSP: 002b:00007ffe5e7f3c88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.458376][ T333] RAX: ffffffffffffffda RBX: 00007ffe5e7f43b0 RCX: 00007f8a848831d7
[ 20.458670][ T333] RDX: 0000000000000000 RSI: 00007ffe5e7f3cf0 RDI: 0000000000000005
[ 20.458987][ T333] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.459280][ T333] R10: 0000000013354910 R11: 0000000000000246 R12: 0000000000000004
[ 20.459572][ T333] R13: 00000000691cb845 R14: 0000000000499600 R15: 0000000000000000
[ 20.459867][ T333]
[ 20.460019][ T333] Modules linked in: ip_gre gre vrf veth
[ 20.460255][ T333] CR2: 0000000000000000
[ 20.460399][ T333] ---[ end trace 0000000000000000 ]---
[ 20.460596][ T333] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.460973][ T333] 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
[ 20.461784][ T333] RSP: 0018:ffffc90000686e70 EFLAGS: 00010046
[ 20.462011][ T333] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb444090a
[ 20.462419][ T333] RDX: fffffbfff70cf2cd RSI: 0000000000000008 RDI: ffffffffb8679660
[ 20.462699][ T333] RBP: ffffc90000686ed8 R08: 0000000000000001 R09: fffffbfff70cf2cc
[ 20.462965][ T333] R10: ffffffffb8679667 R11: ffffc90000686940 R12: 0000000000000000
[ 20.463382][ T333] R13: 0000000000000282 R14: ffff8880087f9000 R15: dffffc0000000000
[ 20.463661][ T333] FS: 00007f8a846b5800(0000) GS:ffff8880780f2000(0000) knlGS:0000000000000000
[ 20.463980][ T333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.464214][ T333] CR2: 0000000000000000 CR3: 000000000de97003 CR4: 0000000000772ef0
[ 20.464502][ T333] PKRU: 55555554
[ 20.464654][ T333] Kernel panic - not syncing: Fatal exception
[ 20.465087][ T333] Kernel Offset: 0x32e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.465522][ T333] ---[ end Kernel panic - not syncing: Fatal exception ]---
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