[ 16.331072][ T253] netdevsim netdevsim1337 eni1337np1: renamed from eth0
[ 17.434647][ T264] ip (264) used greatest stack depth: 23744 bytes left
[ 19.754599][ T290] ==================================================================
[ 19.754961][ T290] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 19.755269][ T290] Write of size 8 at addr 0000000000000000 by task ip/290
[ 19.755534][ T290]
[ 19.755630][ T290] CPU: 0 UID: 0 PID: 290 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 19.755636][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.755638][ T290] Call Trace:
[ 19.755641][ T290]
[ 19.755643][ T290] dump_stack_lvl+0x82/0xc0
[ 19.755651][ T290] ? try_to_grab_pending+0x81/0x6c0
[ 19.755655][ T290] kasan_report+0xca/0x100
[ 19.755662][ T290] ? try_to_grab_pending+0x81/0x6c0
[ 19.755669][ T290] kasan_check_range+0x39/0x1b0
[ 19.755673][ T290] try_to_grab_pending+0x81/0x6c0
[ 19.755678][ T290] __cancel_work+0x7c/0x260
[ 19.755682][ T290] ? enable_delayed_work+0x10/0x10
[ 19.755687][ T290] ? qdisc_destroy+0x50/0x50
[ 19.755694][ T290] __cancel_work_sync+0x18/0xc0
[ 19.755698][ T290] __dev_close_many+0x1cf/0x980
[ 19.755705][ T290] ? netdev_notify_peers+0x20/0x20
[ 19.755708][ T290] ? rcu_is_watching+0x12/0xb0
[ 19.755712][ T290] ? trace_contention_end+0xd8/0x140
[ 19.755719][ T290] ? __mutex_lock+0x19f/0x1190
[ 19.755728][ T290] netif_close_many+0x201/0x650
[ 19.755732][ T290] ? ww_mutex_lock+0x160/0x160
[ 19.755736][ T290] ? __dev_close_many+0x980/0x980
[ 19.755740][ T290] ? __mutex_handoff+0x2b0/0x2b0
[ 19.755745][ T290] netif_close_many_and_unlock+0x21/0x2a0
[ 19.755751][ T290] unregister_netdevice_many_notify+0xeed/0x1c90
[ 19.755756][ T290] ? rtnl_dellink+0x227/0xa30
[ 19.755762][ T290] ? dev_ingress_queue_create+0x190/0x190
[ 19.755766][ T290] ? rtnl_is_locked+0x15/0x20
[ 19.755768][ T290] ? unregister_netdevice_queue+0x6f/0x410
[ 19.755771][ T290] ? unregister_netdevice_many+0x20/0x20
[ 19.755774][ T290] ? __lock_acquire+0x449/0x7e0
[ 19.755778][ T290] ? __nla_validate_parse+0x48/0x3d0
[ 19.755785][ T290] rtnl_dellink+0x344/0xa30
[ 19.755789][ T290] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 19.755818][ T290] ? find_held_lock+0x2b/0x80
[ 19.755823][ T290] ? __lock_acquire+0x449/0x7e0
[ 19.755828][ T290] ? find_held_lock+0x2b/0x80
[ 19.755831][ T290] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 19.755834][ T290] ? __lock_release+0x5d/0x170
[ 19.755838][ T290] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 19.755842][ T290] rtnetlink_rcv_msg+0x709/0xc00
[ 19.755846][ T290] ? rtnl_port_fill+0x850/0x850
[ 19.755849][ T290] ? __lock_acquire+0x449/0x7e0
[ 19.755856][ T290] netlink_rcv_skb+0x121/0x340
[ 19.755862][ T290] ? rtnl_port_fill+0x850/0x850
[ 19.755866][ T290] ? netlink_ack+0xdd0/0xdd0
[ 19.755873][ T290] ? netlink_deliver_tap+0x13e/0x340
[ 19.755877][ T290] ? netlink_deliver_tap+0xc3/0x340
[ 19.755881][ T290] netlink_unicast+0x4aa/0x780
[ 19.755886][ T290] ? netlink_attachskb+0x810/0x810
[ 19.755890][ T290] ? __lock_acquire+0x449/0x7e0
[ 19.755895][ T290] netlink_sendmsg+0x714/0xbd0
[ 19.755900][ T290] ? netlink_unicast+0x780/0x780
[ 19.755904][ T290] ? __import_iovec+0x230/0x3b0
[ 19.755909][ T290] ? netlink_unicast+0x780/0x780
[ 19.755913][ T290] ____sys_sendmsg+0x3dd/0x890
[ 19.755920][ T290] ? get_timestamp.constprop.0+0x380/0x380
[ 19.755923][ T290] ? __copy_msghdr+0x3c0/0x3c0
[ 19.755931][ T290] ___sys_sendmsg+0xed/0x170
[ 19.755933][ T290] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.755936][ T290] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 19.755942][ T290] ? copy_msghdr_from_user+0x110/0x110
[ 19.755947][ T290] ? find_held_lock+0x2b/0x80
[ 19.755951][ T290] ? __lock_acquire+0x449/0x7e0
[ 19.755956][ T290] ? find_held_lock+0x2b/0x80
[ 19.755959][ T290] ? __virt_addr_valid+0x22a/0x450
[ 19.755964][ T290] ? __lock_release+0x5d/0x170
[ 19.755970][ T290] __sys_sendmsg+0x10b/0x1a0
[ 19.755972][ T290] ? __call_rcu_common.constprop.0+0x318/0x630
[ 19.755976][ T290] ? __sys_sendmsg_sock+0x20/0x20
[ 19.755982][ T290] ? rcu_is_watching+0x12/0xb0
[ 19.755986][ T290] do_syscall_64+0xc1/0xfd0
[ 19.755992][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.755996][ T290] RIP: 0033:0x7f60d04d71d7
[ 19.756001][ T290] 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
[ 19.756004][ T290] RSP: 002b:00007ffff3bd5ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.756008][ T290] RAX: ffffffffffffffda RBX: 00007ffff3bd6620 RCX: 00007f60d04d71d7
[ 19.756010][ T290] RDX: 0000000000000000 RSI: 00007ffff3bd5f50 RDI: 0000000000000005
[ 19.756012][ T290] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 19.756014][ T290] R10: 00007f60d03d3510 R11: 0000000000000246 R12: 0000000000000002
[ 19.756015][ T290] R13: 00000000691cbbb3 R14: 0000000000499600 R15: 0000000000000000
[ 19.756022][ T290]
[ 19.756023][ T290] ==================================================================
[ 19.774087][ T290] Disabling lock debugging due to kernel taint
[ 19.774354][ T290] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 19.774646][ T290] #PF: supervisor write access in kernel mode
[ 19.774891][ T290] #PF: error_code(0x0002) - not-present page
[ 19.775172][ T290] PGD 8ff9067 P4D 8ff9067 PUD 8ff5067 PMD 0
[ 19.775413][ T290] Oops: Oops: 0002 [#1] SMP KASAN
[ 19.775622][ T290] CPU: 0 UID: 0 PID: 290 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 19.776013][ T290] Tainted: [B]=BAD_PAGE
[ 19.776164][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.776427][ T290] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 19.776687][ T290] 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
[ 19.777418][ T290] RSP: 0018:ffffc90000616eb8 EFLAGS: 00010046
[ 19.777669][ T290] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8343e90a
[ 19.778007][ T290] RDX: fffffbfff0ecdecd RSI: 0000000000000008 RDI: ffffffff8766f660
[ 19.778315][ T290] RBP: ffffc90000616f20 R08: 0000000000000001 R09: fffffbfff0ecdecc
[ 19.778605][ T290] R10: ffffffff8766f667 R11: ffffc90000616980 R12: 0000000000000000
[ 19.778940][ T290] R13: 0000000000000286 R14: ffff8880051d9000 R15: dffffc0000000000
[ 19.779260][ T290] FS: 00007f60d0309800(0000) GS:ffff8880a8ffc000(0000) knlGS:0000000000000000
[ 19.779597][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.779856][ T290] CR2: 0000000000000000 CR3: 000000000e8e3003 CR4: 0000000000772ef0
[ 19.780183][ T290] PKRU: 55555554
[ 19.780352][ T290] Call Trace:
[ 19.780551][ T290]
[ 19.780663][ T290] __cancel_work+0x7c/0x260
[ 19.780864][ T290] ? enable_delayed_work+0x10/0x10
[ 19.781066][ T290] ? qdisc_destroy+0x50/0x50
[ 19.781253][ T290] __cancel_work_sync+0x18/0xc0
[ 19.781477][ T290] __dev_close_many+0x1cf/0x980
[ 19.781702][ T290] ? netdev_notify_peers+0x20/0x20
[ 19.781913][ T290] ? rcu_is_watching+0x12/0xb0
[ 19.782117][ T290] ? trace_contention_end+0xd8/0x140
[ 19.782343][ T290] ? __mutex_lock+0x19f/0x1190
[ 19.782549][ T290] netif_close_many+0x201/0x650
[ 19.782752][ T290] ? ww_mutex_lock+0x160/0x160
[ 19.782959][ T290] ? __dev_close_many+0x980/0x980
[ 19.783186][ T290] ? __mutex_handoff+0x2b0/0x2b0
[ 19.783417][ T290] netif_close_many_and_unlock+0x21/0x2a0
[ 19.783621][ T290] unregister_netdevice_many_notify+0xeed/0x1c90
[ 19.783875][ T290] ? rtnl_dellink+0x227/0xa30
[ 19.784076][ T290] ? dev_ingress_queue_create+0x190/0x190
[ 19.784342][ T290] ? rtnl_is_locked+0x15/0x20
[ 19.784567][ T290] ? unregister_netdevice_queue+0x6f/0x410
[ 19.784876][ T290] ? unregister_netdevice_many+0x20/0x20
[ 19.785140][ T290] ? __lock_acquire+0x449/0x7e0
[ 19.785424][ T290] ? __nla_validate_parse+0x48/0x3d0
[ 19.785721][ T290] rtnl_dellink+0x344/0xa30
[ 19.786003][ T290] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 19.786395][ T290] ? find_held_lock+0x2b/0x80
[ 19.786692][ T290] ? __lock_acquire+0x449/0x7e0
[ 19.787019][ T290] ? find_held_lock+0x2b/0x80
[ 19.787325][ T290] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 19.787630][ T290] ? __lock_release+0x5d/0x170
[ 19.787951][ T290] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 19.788328][ T290] rtnetlink_rcv_msg+0x709/0xc00
[ 19.788645][ T290] ? rtnl_port_fill+0x850/0x850
[ 19.788951][ T290] ? __lock_acquire+0x449/0x7e0
[ 19.789253][ T290] netlink_rcv_skb+0x121/0x340
[ 19.789567][ T290] ? rtnl_port_fill+0x850/0x850
[ 19.789861][ T290] ? netlink_ack+0xdd0/0xdd0
[ 19.790136][ T290] ? netlink_deliver_tap+0x13e/0x340
[ 19.790452][ T290] ? netlink_deliver_tap+0xc3/0x340
[ 19.790762][ T290] netlink_unicast+0x4aa/0x780
[ 19.791050][ T290] ? netlink_attachskb+0x810/0x810
[ 19.791374][ T290] ? __lock_acquire+0x449/0x7e0
[ 19.791681][ T290] netlink_sendmsg+0x714/0xbd0
[ 19.791979][ T290] ? netlink_unicast+0x780/0x780
[ 19.792286][ T290] ? __import_iovec+0x230/0x3b0
[ 19.792579][ T290] ? netlink_unicast+0x780/0x780
[ 19.792884][ T290] ____sys_sendmsg+0x3dd/0x890
[ 19.793198][ T290] ? get_timestamp.constprop.0+0x380/0x380
[ 19.793563][ T290] ? __copy_msghdr+0x3c0/0x3c0
[ 19.793855][ T290] ___sys_sendmsg+0xed/0x170
[ 19.794131][ T290] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.794424][ T290] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 19.794774][ T290] ? copy_msghdr_from_user+0x110/0x110
[ 19.795083][ T290] ? find_held_lock+0x2b/0x80
[ 19.795374][ T290] ? __lock_acquire+0x449/0x7e0
[ 19.795676][ T290] ? find_held_lock+0x2b/0x80
[ 19.795970][ T290] ? __virt_addr_valid+0x22a/0x450
[ 19.796268][ T290] ? __lock_release+0x5d/0x170
[ 19.796586][ T290] __sys_sendmsg+0x10b/0x1a0
[ 19.796886][ T290] ? __call_rcu_common.constprop.0+0x318/0x630
[ 19.797324][ T290] ? __sys_sendmsg_sock+0x20/0x20
[ 19.797621][ T290] ? rcu_is_watching+0x12/0xb0
[ 19.797912][ T290] do_syscall_64+0xc1/0xfd0
[ 19.798207][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.798565][ T290] RIP: 0033:0x7f60d04d71d7
[ 19.798890][ T290] 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
[ 19.799939][ T290] RSP: 002b:00007ffff3bd5ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.800384][ T290] RAX: ffffffffffffffda RBX: 00007ffff3bd6620 RCX: 00007f60d04d71d7
[ 19.800873][ T290] RDX: 0000000000000000 RSI: 00007ffff3bd5f50 RDI: 0000000000000005
[ 19.801310][ T290] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 19.801774][ T290] R10: 00007f60d03d3510 R11: 0000000000000246 R12: 0000000000000002
[ 19.802213][ T290] R13: 00000000691cbbb3 R14: 0000000000499600 R15: 0000000000000000
[ 19.802666][ T290]
[ 19.802898][ T290] Modules linked in: netdevsim
[ 19.803202][ T290] CR2: 0000000000000000
[ 19.803416][ T290] ---[ end trace 0000000000000000 ]---
[ 19.803728][ T290] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 19.804111][ T290] 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
[ 19.805197][ T290] RSP: 0018:ffffc90000616eb8 EFLAGS: 00010046
[ 19.805581][ T290] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8343e90a
[ 19.806021][ T290] RDX: fffffbfff0ecdecd RSI: 0000000000000008 RDI: ffffffff8766f660
[ 19.806450][ T290] RBP: ffffc90000616f20 R08: 0000000000000001 R09: fffffbfff0ecdecc
[ 19.806872][ T290] R10: ffffffff8766f667 R11: ffffc90000616980 R12: 0000000000000000
[ 19.807303][ T290] R13: 0000000000000286 R14: ffff8880051d9000 R15: dffffc0000000000
[ 19.807778][ T290] FS: 00007f60d0309800(0000) GS:ffff8880a8ffc000(0000) knlGS:0000000000000000
[ 19.808283][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.808657][ T290] CR2: 0000000000000000 CR3: 000000000e8e3003 CR4: 0000000000772ef0
[ 19.809091][ T290] PKRU: 55555554
[ 19.809312][ T290] Kernel panic - not syncing: Fatal exception
[ 19.809735][ T290] Kernel Offset: 0x1e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 19.810190][ T290] ---[ end Kernel panic - not syncing: Fatal exception ]---
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