[ 16.529455][ T234] netdevsim netdevsim942 eni942np1: renamed from eth0
[ 17.560409][ T12] netdevsim netdevsim942 eni942np1: set [0, 0] type 1 family 0 port 4789 - 0
[ 18.281154][ T260] ==================================================================
[ 18.281475][ T260] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 18.281799][ T260] Write of size 8 at addr 0000000000000000 by task ip/260
[ 18.282037][ T260]
[ 18.282131][ T260] CPU: 2 UID: 0 PID: 260 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 18.282135][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.282138][ T260] Call Trace:
[ 18.282140][ T260]
[ 18.282141][ T260] dump_stack_lvl+0x82/0xc0
[ 18.282149][ T260] ? try_to_grab_pending+0x81/0x6c0
[ 18.282152][ T260] kasan_report+0xca/0x100
[ 18.282158][ T260] ? try_to_grab_pending+0x81/0x6c0
[ 18.282164][ T260] kasan_check_range+0x39/0x1b0
[ 18.282168][ T260] try_to_grab_pending+0x81/0x6c0
[ 18.282173][ T260] __cancel_work+0x7c/0x260
[ 18.282177][ T260] ? enable_delayed_work+0x10/0x10
[ 18.282184][ T260] __cancel_work_sync+0x18/0xc0
[ 18.282188][ T260] __dev_close_many+0x1cf/0x980
[ 18.282194][ T260] ? netdev_notify_peers+0x20/0x20
[ 18.282199][ T260] ? __local_bh_enable_ip+0xa9/0x120
[ 18.282205][ T260] __dev_change_flags+0x24b/0x6c0
[ 18.282209][ T260] ? netif_set_allmulti+0x360/0x360
[ 18.282212][ T260] ? is_bpf_text_address+0x67/0x120
[ 18.282219][ T260] netif_change_flags+0x80/0x160
[ 18.282222][ T260] ? kernel_text_address+0xc6/0xd0
[ 18.282227][ T260] do_setlink.constprop.0+0x984/0x2640
[ 18.282233][ T260] ? rtnl_newlink_create+0x8f0/0x8f0
[ 18.282239][ T260] ? rcu_read_lock_any_held+0x3f/0xa0
[ 18.282243][ T260] ? validate_chain+0x15e/0x4d0
[ 18.282250][ T260] ? __lock_acquire+0x449/0x7e0
[ 18.282254][ T260] ? __mutex_trylock_common+0xf9/0x260
[ 18.282259][ T260] ? __mutex_handoff+0x2b0/0x2b0
[ 18.282262][ T260] ? rcu_is_watching+0x12/0xb0
[ 18.282266][ T260] ? rcu_is_watching+0x12/0xb0
[ 18.282269][ T260] ? trace_contention_end+0xd8/0x140
[ 18.282273][ T260] ? __mutex_lock+0x19f/0x1190
[ 18.282279][ T260] ? __create_object+0x5e/0xb0
[ 18.282283][ T260] ? __lock_release+0x5d/0x170
[ 18.282286][ T260] ? rtnl_newlink+0x64a/0xa60
[ 18.282290][ T260] ? ww_mutex_lock+0x160/0x160
[ 18.282294][ T260] ? trace_cap_capable+0x10b/0x180
[ 18.282300][ T260] ? __rtnl_newlink+0x40a/0xa30
[ 18.282305][ T260] rtnl_newlink+0x693/0xa60
[ 18.282310][ T260] ? __rtnl_newlink+0xa30/0xa30
[ 18.282313][ T260] ? __lock_acquire+0x449/0x7e0
[ 18.282319][ T260] ? find_held_lock+0x2b/0x80
[ 18.282322][ T260] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 18.282324][ T260] ? __lock_release+0x5d/0x170
[ 18.282328][ T260] ? __rtnl_newlink+0xa30/0xa30
[ 18.282331][ T260] rtnetlink_rcv_msg+0x709/0xc00
[ 18.282335][ T260] ? rtnl_port_fill+0x850/0x850
[ 18.282338][ T260] ? __lock_acquire+0x449/0x7e0
[ 18.282344][ T260] netlink_rcv_skb+0x121/0x340
[ 18.282348][ T260] ? rtnl_port_fill+0x850/0x850
[ 18.282352][ T260] ? netlink_ack+0xdd0/0xdd0
[ 18.282359][ T260] ? netlink_deliver_tap+0x13e/0x340
[ 18.282362][ T260] ? netlink_deliver_tap+0xc3/0x340
[ 18.282366][ T260] netlink_unicast+0x4aa/0x780
[ 18.282371][ T260] ? netlink_attachskb+0x810/0x810
[ 18.282375][ T260] ? __lock_acquire+0x449/0x7e0
[ 18.282380][ T260] netlink_sendmsg+0x714/0xbd0
[ 18.282385][ T260] ? netlink_unicast+0x780/0x780
[ 18.282388][ T260] ? __import_iovec+0x230/0x3b0
[ 18.282393][ T260] ? netlink_unicast+0x780/0x780
[ 18.282396][ T260] ____sys_sendmsg+0x3dd/0x890
[ 18.282402][ T260] ? get_timestamp.constprop.0+0x380/0x380
[ 18.282406][ T260] ? __copy_msghdr+0x3c0/0x3c0
[ 18.282413][ T260] ___sys_sendmsg+0xed/0x170
[ 18.282415][ T260] ? kasan_record_aux_stack+0x8c/0xa0
[ 18.282418][ T260] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 18.282423][ T260] ? copy_msghdr_from_user+0x110/0x110
[ 18.282428][ T260] ? find_held_lock+0x2b/0x80
[ 18.282432][ T260] ? __lock_acquire+0x449/0x7e0
[ 18.282437][ T260] ? find_held_lock+0x2b/0x80
[ 18.282440][ T260] ? __virt_addr_valid+0x22a/0x450
[ 18.282444][ T260] ? __lock_release+0x5d/0x170
[ 18.282450][ T260] __sys_sendmsg+0x10b/0x1a0
[ 18.282452][ T260] ? __call_rcu_common.constprop.0+0x318/0x630
[ 18.282455][ T260] ? __sys_sendmsg_sock+0x20/0x20
[ 18.282462][ T260] ? rcu_is_watching+0x12/0xb0
[ 18.282465][ T260] do_syscall_64+0xc1/0xfd0
[ 18.282469][ T260] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.282473][ T260] RIP: 0033:0x7fb0b219f1d7
[ 18.282480][ T260] 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
[ 18.282483][ T260] RSP: 002b:00007ffde184f628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 18.282486][ T260] RAX: ffffffffffffffda RBX: 00007ffde184fd50 RCX: 00007fb0b219f1d7
[ 18.282489][ T260] RDX: 0000000000000000 RSI: 00007ffde184f690 RDI: 0000000000000005
[ 18.282490][ T260] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 18.282492][ T260] R10: 00007fb0b209bf60 R11: 0000000000000246 R12: 0000000000000003
[ 18.282494][ T260] R13: 00000000691cbd51 R14: 0000000000499600 R15: 0000000000000000
[ 18.282500][ T260]
[ 18.282502][ T260] ==================================================================
[ 18.299188][ T260] Disabling lock debugging due to kernel taint
[ 18.299409][ T260] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 18.299783][ T260] #PF: supervisor write access in kernel mode
[ 18.300017][ T260] #PF: error_code(0x0002) - not-present page
[ 18.300224][ T260] PGD c731067 P4D c731067 PUD 8d0c067 PMD 0
[ 18.300551][ T260] Oops: Oops: 0002 [#1] SMP KASAN
[ 18.300732][ T260] CPU: 2 UID: 0 PID: 260 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 18.301084][ T260] Tainted: [B]=BAD_PAGE
[ 18.301326][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.301567][ T260] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 18.301798][ T260] 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 af 80 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 18.302525][ T260] RSP: 0018:ffffc900006a6f30 EFLAGS: 00010046
[ 18.302744][ T260] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb8e3e90a
[ 18.303122][ T260] RDX: fffffbfff7a0decd RSI: 0000000000000008 RDI: ffffffffbd06f660
[ 18.303375][ T260] RBP: ffffc900006a6f98 R08: 0000000000000001 R09: fffffbfff7a0decc
[ 18.303747][ T260] R10: ffffffffbd06f667 R11: ffffc900006a6a00 R12: 0000000000000000
[ 18.304010][ T260] R13: 0000000000000286 R14: ffff88800c7ca000 R15: dffffc0000000000
[ 18.304271][ T260] FS: 00007fb0b1fd1800(0000) GS:ffff8880736fc000(0000) knlGS:0000000000000000
[ 18.304682][ T260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.304896][ T260] CR2: 0000000000000000 CR3: 000000000bfc6006 CR4: 0000000000772ef0
[ 18.305159][ T260] PKRU: 55555554
[ 18.305403][ T260] Call Trace:
[ 18.305612][ T260]
[ 18.305757][ T260] __cancel_work+0x7c/0x260
[ 18.306028][ T260] ? enable_delayed_work+0x10/0x10
[ 18.306304][ T260] __cancel_work_sync+0x18/0xc0
[ 18.306777][ T260] __dev_close_many+0x1cf/0x980
[ 18.307014][ T260] ? netdev_notify_peers+0x20/0x20
[ 18.307249][ T260] ? __local_bh_enable_ip+0xa9/0x120
[ 18.307515][ T260] __dev_change_flags+0x24b/0x6c0
[ 18.308001][ T260] ? netif_set_allmulti+0x360/0x360
[ 18.308278][ T260] ? is_bpf_text_address+0x67/0x120
[ 18.308571][ T260] netif_change_flags+0x80/0x160
[ 18.308856][ T260] ? kernel_text_address+0xc6/0xd0
[ 18.309341][ T260] do_setlink.constprop.0+0x984/0x2640
[ 18.309636][ T260] ? rtnl_newlink_create+0x8f0/0x8f0
[ 18.309978][ T260] ? rcu_read_lock_any_held+0x3f/0xa0
[ 18.310278][ T260] ? validate_chain+0x15e/0x4d0
[ 18.310777][ T260] ? __lock_acquire+0x449/0x7e0
[ 18.311058][ T260] ? __mutex_trylock_common+0xf9/0x260
[ 18.311344][ T260] ? __mutex_handoff+0x2b0/0x2b0
[ 18.311635][ T260] ? rcu_is_watching+0x12/0xb0
[ 18.312119][ T260] ? rcu_is_watching+0x12/0xb0
[ 18.312404][ T260] ? trace_contention_end+0xd8/0x140
[ 18.312705][ T260] ? __mutex_lock+0x19f/0x1190
[ 18.312984][ T260] ? __create_object+0x5e/0xb0
[ 18.313421][ T260] ? __lock_release+0x5d/0x170
[ 18.313696][ T260] ? rtnl_newlink+0x64a/0xa60
[ 18.313884][ T260] ? ww_mutex_lock+0x160/0x160
[ 18.314065][ T260] ? trace_cap_capable+0x10b/0x180
[ 18.314344][ T260] ? __rtnl_newlink+0x40a/0xa30
[ 18.314524][ T260] rtnl_newlink+0x693/0xa60
[ 18.314705][ T260] ? __rtnl_newlink+0xa30/0xa30
[ 18.314873][ T260] ? __lock_acquire+0x449/0x7e0
[ 18.315157][ T260] ? find_held_lock+0x2b/0x80
[ 18.315400][ T260] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 18.315676][ T260] ? __lock_release+0x5d/0x170
[ 18.315994][ T260] ? __rtnl_newlink+0xa30/0xa30
[ 18.316465][ T260] rtnetlink_rcv_msg+0x709/0xc00
[ 18.316671][ T260] ? rtnl_port_fill+0x850/0x850
[ 18.316979][ T260] ? __lock_acquire+0x449/0x7e0
[ 18.317214][ T260] netlink_rcv_skb+0x121/0x340
[ 18.317678][ T260] ? rtnl_port_fill+0x850/0x850
[ 18.317958][ T260] ? netlink_ack+0xdd0/0xdd0
[ 18.318245][ T260] ? netlink_deliver_tap+0x13e/0x340
[ 18.318519][ T260] ? netlink_deliver_tap+0xc3/0x340
[ 18.318976][ T260] netlink_unicast+0x4aa/0x780
[ 18.319260][ T260] ? netlink_attachskb+0x810/0x810
[ 18.319562][ T260] ? __lock_acquire+0x449/0x7e0
[ 18.319855][ T260] netlink_sendmsg+0x714/0xbd0
[ 18.320362][ T260] ? netlink_unicast+0x780/0x780
[ 18.320661][ T260] ? __import_iovec+0x230/0x3b0
[ 18.320953][ T260] ? netlink_unicast+0x780/0x780
[ 18.321243][ T260] ____sys_sendmsg+0x3dd/0x890
[ 18.321740][ T260] ? get_timestamp.constprop.0+0x380/0x380
[ 18.322095][ T260] ? __copy_msghdr+0x3c0/0x3c0
[ 18.322387][ T260] ___sys_sendmsg+0xed/0x170
[ 18.322674][ T260] ? kasan_record_aux_stack+0x8c/0xa0
[ 18.322957][ T260] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 18.323314][ T260] ? copy_msghdr_from_user+0x110/0x110
[ 18.323602][ T260] ? find_held_lock+0x2b/0x80
[ 18.324089][ T260] ? __lock_acquire+0x449/0x7e0
[ 18.324378][ T260] ? find_held_lock+0x2b/0x80
[ 18.324663][ T260] ? __virt_addr_valid+0x22a/0x450
[ 18.324907][ T260] ? __lock_release+0x5d/0x170
[ 18.325258][ T260] __sys_sendmsg+0x10b/0x1a0
[ 18.325443][ T260] ? __call_rcu_common.constprop.0+0x318/0x630
[ 18.325661][ T260] ? __sys_sendmsg_sock+0x20/0x20
[ 18.325837][ T260] ? rcu_is_watching+0x12/0xb0
[ 18.326115][ T260] do_syscall_64+0xc1/0xfd0
[ 18.326298][ T260] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.326520][ T260] RIP: 0033:0x7fb0b219f1d7
[ 18.326722][ T260] 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
[ 18.327489][ T260] RSP: 002b:00007ffde184f628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 18.327762][ T260] RAX: ffffffffffffffda RBX: 00007ffde184fd50 RCX: 00007fb0b219f1d7
[ 18.328036][ T260] RDX: 0000000000000000 RSI: 00007ffde184f690 RDI: 0000000000000005
[ 18.328300][ T260] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 18.328676][ T260] R10: 00007fb0b209bf60 R11: 0000000000000246 R12: 0000000000000003
[ 18.328947][ T260] R13: 00000000691cbd51 R14: 0000000000499600 R15: 0000000000000000
[ 18.329586][ T260]
[ 18.329805][ T260] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel netdevsim
[ 18.330272][ T260] CR2: 0000000000000000
[ 18.330490][ T260] ---[ end trace 0000000000000000 ]---
[ 18.330739][ T260] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 18.330983][ T260] 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 af 80 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 18.331734][ T260] RSP: 0018:ffffc900006a6f30 EFLAGS: 00010046
[ 18.331972][ T260] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb8e3e90a
[ 18.332230][ T260] RDX: fffffbfff7a0decd RSI: 0000000000000008 RDI: ffffffffbd06f660
[ 18.332606][ T260] RBP: ffffc900006a6f98 R08: 0000000000000001 R09: fffffbfff7a0decc
[ 18.332863][ T260] R10: ffffffffbd06f667 R11: ffffc900006a6a00 R12: 0000000000000000
[ 18.333233][ T260] R13: 0000000000000286 R14: ffff88800c7ca000 R15: dffffc0000000000
[ 18.333498][ T260] FS: 00007fb0b1fd1800(0000) GS:ffff8880736fc000(0000) knlGS:0000000000000000
[ 18.333799][ T260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.334123][ T260] CR2: 0000000000000000 CR3: 000000000bfc6006 CR4: 0000000000772ef0
[ 18.334391][ T260] PKRU: 55555554
[ 18.334524][ T260] Kernel panic - not syncing: Fatal exception
[ 18.334935][ T260] Kernel Offset: 0x37800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 18.335344][ T260] ---[ end Kernel panic - not syncing: Fatal exception ]---
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