[ 104.950845][ T2036] netdevsim netdevsim1337 eni1337np1: renamed from eth0
[ 136.356692][ T2173] ==================================================================
[ 136.357076][ T2173] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 136.357417][ T2173] Write of size 8 at addr 0000000000000000 by task ip/2173
[ 136.357754][ T2173]
[ 136.357869][ T2173] CPU: 1 UID: 0 PID: 2173 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 136.357875][ T2173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 136.357877][ T2173] Call Trace:
[ 136.357880][ T2173]
[ 136.357882][ T2173] dump_stack_lvl+0x82/0xc0
[ 136.357896][ T2173] ? try_to_grab_pending+0x81/0x6c0
[ 136.357900][ T2173] kasan_report+0xca/0x100
[ 136.357909][ T2173] ? try_to_grab_pending+0x81/0x6c0
[ 136.357916][ T2173] kasan_check_range+0x39/0x1b0
[ 136.357920][ T2173] try_to_grab_pending+0x81/0x6c0
[ 136.357925][ T2173] __cancel_work+0x7c/0x260
[ 136.357929][ T2173] ? enable_delayed_work+0x10/0x10
[ 136.357935][ T2173] ? qdisc_destroy+0x50/0x50
[ 136.357946][ T2173] __cancel_work_sync+0x18/0xc0
[ 136.357950][ T2173] __dev_close_many+0x1cf/0x980
[ 136.357959][ T2173] ? netdev_notify_peers+0x20/0x20
[ 136.357962][ T2173] ? rcu_is_watching+0x12/0xb0
[ 136.357968][ T2173] ? trace_contention_end+0xd8/0x140
[ 136.357976][ T2173] ? __mutex_lock+0x19f/0x1190
[ 136.357987][ T2173] netif_close_many+0x201/0x650
[ 136.357992][ T2173] ? ww_mutex_lock+0x160/0x160
[ 136.357995][ T2173] ? __dev_close_many+0x980/0x980
[ 136.358000][ T2173] ? __mutex_handoff+0x2b0/0x2b0
[ 136.358005][ T2173] netif_close_many_and_unlock+0x21/0x2a0
[ 136.358011][ T2173] unregister_netdevice_many_notify+0xeed/0x1c90
[ 136.358016][ T2173] ? rtnl_dellink+0x227/0xa30
[ 136.358023][ T2173] ? dev_ingress_queue_create+0x190/0x190
[ 136.358026][ T2173] ? rtnl_is_locked+0x15/0x20
[ 136.358029][ T2173] ? unregister_netdevice_queue+0x6f/0x410
[ 136.358033][ T2173] ? unregister_netdevice_many+0x20/0x20
[ 136.358035][ T2173] ? __lock_acquire+0x449/0x7e0
[ 136.358041][ T2173] ? __nla_validate_parse+0x48/0x3d0
[ 136.358055][ T2173] rtnl_dellink+0x344/0xa30
[ 136.358059][ T2173] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 136.358078][ T2173] ? find_held_lock+0x2b/0x80
[ 136.358083][ T2173] ? __lock_acquire+0x449/0x7e0
[ 136.358088][ T2173] ? find_held_lock+0x2b/0x80
[ 136.358091][ T2173] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 136.358094][ T2173] ? __lock_release+0x5d/0x170
[ 136.358099][ T2173] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 136.358102][ T2173] rtnetlink_rcv_msg+0x709/0xc00
[ 136.358106][ T2173] ? rtnl_port_fill+0x850/0x850
[ 136.358108][ T2173] ? __lock_acquire+0x449/0x7e0
[ 136.358115][ T2173] netlink_rcv_skb+0x121/0x340
[ 136.358120][ T2173] ? rtnl_port_fill+0x850/0x850
[ 136.358123][ T2173] ? netlink_ack+0xdd0/0xdd0
[ 136.358130][ T2173] ? netlink_deliver_tap+0x13e/0x340
[ 136.358133][ T2173] ? netlink_deliver_tap+0xc3/0x340
[ 136.358138][ T2173] netlink_unicast+0x4aa/0x780
[ 136.358142][ T2173] ? netlink_attachskb+0x810/0x810
[ 136.358146][ T2173] ? __lock_acquire+0x449/0x7e0
[ 136.358151][ T2173] netlink_sendmsg+0x714/0xbd0
[ 136.358156][ T2173] ? netlink_unicast+0x780/0x780
[ 136.358160][ T2173] ? __import_iovec+0x230/0x3b0
[ 136.358164][ T2173] ? netlink_unicast+0x780/0x780
[ 136.358168][ T2173] ____sys_sendmsg+0x3dd/0x890
[ 136.358178][ T2173] ? get_timestamp.constprop.0+0x380/0x380
[ 136.358182][ T2173] ? __copy_msghdr+0x3c0/0x3c0
[ 136.358189][ T2173] ___sys_sendmsg+0xed/0x170
[ 136.358192][ T2173] ? kasan_record_aux_stack+0x8c/0xa0
[ 136.358194][ T2173] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 136.358200][ T2173] ? copy_msghdr_from_user+0x110/0x110
[ 136.358205][ T2173] ? find_held_lock+0x2b/0x80
[ 136.358209][ T2173] ? __lock_acquire+0x449/0x7e0
[ 136.358215][ T2173] ? find_held_lock+0x2b/0x80
[ 136.358218][ T2173] ? __virt_addr_valid+0x22a/0x450
[ 136.358226][ T2173] ? __lock_release+0x5d/0x170
[ 136.358232][ T2173] __sys_sendmsg+0x10b/0x1a0
[ 136.358235][ T2173] ? __call_rcu_common.constprop.0+0x318/0x630
[ 136.358241][ T2173] ? __sys_sendmsg_sock+0x20/0x20
[ 136.358252][ T2173] ? rcu_is_watching+0x12/0xb0
[ 136.358256][ T2173] do_syscall_64+0xc1/0xfd0
[ 136.358262][ T2173] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 136.358266][ T2173] RIP: 0033:0x7f685c1f71d7
[ 136.358272][ T2173] 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
[ 136.358274][ T2173] RSP: 002b:00007fffcd2d0768 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 136.358282][ T2173] RAX: ffffffffffffffda RBX: 00007fffcd2d0ea0 RCX: 00007f685c1f71d7
[ 136.358284][ T2173] RDX: 0000000000000000 RSI: 00007fffcd2d07d0 RDI: 0000000000000005
[ 136.358285][ T2173] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 136.358287][ T2173] R10: 00007f685c0f3510 R11: 0000000000000246 R12: 0000000000000002
[ 136.358289][ T2173] R13: 00000000691cbf60 R14: 0000000000499600 R15: 0000000000000000
[ 136.358296][ T2173]
[ 136.358297][ T2173] ==================================================================
[ 136.377116][ T2173] Disabling lock debugging due to kernel taint
[ 136.377411][ T2173] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 136.377711][ T2173] #PF: supervisor write access in kernel mode
[ 136.377962][ T2173] #PF: error_code(0x0002) - not-present page
[ 136.378235][ T2173] PGD bd24067 P4D bd24067 PUD bc4d067 PMD 0
[ 136.378515][ T2173] Oops: Oops: 0002 [#1] SMP KASAN
[ 136.378726][ T2173] CPU: 1 UID: 0 PID: 2173 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 136.379158][ T2173] Tainted: [B]=BAD_PAGE
[ 136.379312][ T2173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 136.379558][ T2173] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 136.379836][ T2173] 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
[ 136.380533][ T2173] RSP: 0018:ffffc900023e6eb8 EFLAGS: 00010046
[ 136.380778][ T2173] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9c23e90a
[ 136.381086][ T2173] RDX: fffffbfff408decd RSI: 0000000000000008 RDI: ffffffffa046f660
[ 136.381400][ T2173] RBP: ffffc900023e6f20 R08: 0000000000000001 R09: fffffbfff408decc
[ 136.381702][ T2173] R10: ffffffffa046f667 R11: ffffc900023e6980 R12: 0000000000000000
[ 136.381996][ T2173] R13: 0000000000000286 R14: ffff888008781000 R15: dffffc0000000000
[ 136.382305][ T2173] FS: 00007f685c029800(0000) GS:ffff888095e7c000(0000) knlGS:0000000000000000
[ 136.382673][ T2173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 136.382933][ T2173] CR2: 0000000000000000 CR3: 000000000bf79001 CR4: 0000000000772ef0
[ 136.383224][ T2173] PKRU: 55555554
[ 136.383383][ T2173] Call Trace:
[ 136.383543][ T2173]
[ 136.383646][ T2173] __cancel_work+0x7c/0x260
[ 136.383848][ T2173] ? enable_delayed_work+0x10/0x10
[ 136.384057][ T2173] ? qdisc_destroy+0x50/0x50
[ 136.384256][ T2173] __cancel_work_sync+0x18/0xc0
[ 136.384454][ T2173] __dev_close_many+0x1cf/0x980
[ 136.384649][ T2173] ? netdev_notify_peers+0x20/0x20
[ 136.384842][ T2173] ? rcu_is_watching+0x12/0xb0
[ 136.385033][ T2173] ? trace_contention_end+0xd8/0x140
[ 136.385228][ T2173] ? __mutex_lock+0x19f/0x1190
[ 136.385440][ T2173] netif_close_many+0x201/0x650
[ 136.385633][ T2173] ? ww_mutex_lock+0x160/0x160
[ 136.385824][ T2173] ? __dev_close_many+0x980/0x980
[ 136.386020][ T2173] ? __mutex_handoff+0x2b0/0x2b0
[ 136.386212][ T2173] netif_close_many_and_unlock+0x21/0x2a0
[ 136.386411][ T2173] unregister_netdevice_many_notify+0xeed/0x1c90
[ 136.386651][ T2173] ? rtnl_dellink+0x227/0xa30
[ 136.386848][ T2173] ? dev_ingress_queue_create+0x190/0x190
[ 136.387046][ T2173] ? rtnl_is_locked+0x15/0x20
[ 136.387237][ T2173] ? unregister_netdevice_queue+0x6f/0x410
[ 136.387481][ T2173] ? unregister_netdevice_many+0x20/0x20
[ 136.387670][ T2173] ? __lock_acquire+0x449/0x7e0
[ 136.387863][ T2173] ? __nla_validate_parse+0x48/0x3d0
[ 136.388060][ T2173] rtnl_dellink+0x344/0xa30
[ 136.388257][ T2173] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 136.388518][ T2173] ? find_held_lock+0x2b/0x80
[ 136.388713][ T2173] ? __lock_acquire+0x449/0x7e0
[ 136.388907][ T2173] ? find_held_lock+0x2b/0x80
[ 136.389100][ T2173] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 136.389300][ T2173] ? __lock_release+0x5d/0x170
[ 136.389495][ T2173] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 136.389737][ T2173] rtnetlink_rcv_msg+0x709/0xc00
[ 136.389932][ T2173] ? rtnl_port_fill+0x850/0x850
[ 136.390124][ T2173] ? __lock_acquire+0x449/0x7e0
[ 136.390327][ T2173] netlink_rcv_skb+0x121/0x340
[ 136.390520][ T2173] ? rtnl_port_fill+0x850/0x850
[ 136.390716][ T2173] ? netlink_ack+0xdd0/0xdd0
[ 136.390910][ T2173] ? netlink_deliver_tap+0x13e/0x340
[ 136.391104][ T2173] ? netlink_deliver_tap+0xc3/0x340
[ 136.391308][ T2173] netlink_unicast+0x4aa/0x780
[ 136.391502][ T2173] ? netlink_attachskb+0x810/0x810
[ 136.391806][ T2173] ? __lock_acquire+0x449/0x7e0
[ 136.392001][ T2173] netlink_sendmsg+0x714/0xbd0
[ 136.392195][ T2173] ? netlink_unicast+0x780/0x780
[ 136.392394][ T2173] ? __import_iovec+0x230/0x3b0
[ 136.392689][ T2173] ? netlink_unicast+0x780/0x780
[ 136.392879][ T2173] ____sys_sendmsg+0x3dd/0x890
[ 136.393078][ T2173] ? get_timestamp.constprop.0+0x380/0x380
[ 136.393326][ T2173] ? __copy_msghdr+0x3c0/0x3c0
[ 136.393647][ T2173] ___sys_sendmsg+0xed/0x170
[ 136.393840][ T2173] ? kasan_record_aux_stack+0x8c/0xa0
[ 136.394033][ T2173] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 136.394296][ T2173] ? copy_msghdr_from_user+0x110/0x110
[ 136.394596][ T2173] ? find_held_lock+0x2b/0x80
[ 136.394795][ T2173] ? __lock_acquire+0x449/0x7e0
[ 136.394997][ T2173] ? find_held_lock+0x2b/0x80
[ 136.395192][ T2173] ? __virt_addr_valid+0x22a/0x450
[ 136.395499][ T2173] ? __lock_release+0x5d/0x170
[ 136.395692][ T2173] __sys_sendmsg+0x10b/0x1a0
[ 136.395884][ T2173] ? __call_rcu_common.constprop.0+0x318/0x630
[ 136.396122][ T2173] ? __sys_sendmsg_sock+0x20/0x20
[ 136.396326][ T2173] ? rcu_is_watching+0x12/0xb0
[ 136.396529][ T2173] do_syscall_64+0xc1/0xfd0
[ 136.396726][ T2173] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 136.397072][ T2173] RIP: 0033:0x7f685c1f71d7
[ 136.397283][ T2173] 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
[ 136.398263][ T2173] RSP: 002b:00007fffcd2d0768 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 136.398675][ T2173] RAX: ffffffffffffffda RBX: 00007fffcd2d0ea0 RCX: 00007f685c1f71d7
[ 136.399062][ T2173] RDX: 0000000000000000 RSI: 00007fffcd2d07d0 RDI: 0000000000000005
[ 136.399415][ T2173] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 136.399800][ T2173] R10: 00007f685c0f3510 R11: 0000000000000246 R12: 0000000000000002
[ 136.400175][ T2173] R13: 00000000691cbf60 R14: 0000000000499600 R15: 0000000000000000
[ 136.400609][ T2173]
[ 136.400806][ T2173] Modules linked in: netdevsim
[ 136.401093][ T2173] CR2: 0000000000000000
[ 136.401422][ T2173] ---[ end trace 0000000000000000 ]---
[ 136.401697][ T2173] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 136.402000][ T2173] 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
[ 136.402862][ T2173] RSP: 0018:ffffc900023e6eb8 EFLAGS: 00010046
[ 136.403115][ T2173] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9c23e90a
[ 136.403548][ T2173] RDX: fffffbfff408decd RSI: 0000000000000008 RDI: ffffffffa046f660
[ 136.403836][ T2173] RBP: ffffc900023e6f20 R08: 0000000000000001 R09: fffffbfff408decc
[ 136.404140][ T2173] R10: ffffffffa046f667 R11: ffffc900023e6980 R12: 0000000000000000
[ 136.404538][ T2173] R13: 0000000000000286 R14: ffff888008781000 R15: dffffc0000000000
[ 136.404845][ T2173] FS: 00007f685c029800(0000) GS:ffff888095e7c000(0000) knlGS:0000000000000000
[ 136.405302][ T2173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 136.405583][ T2173] CR2: 0000000000000000 CR3: 000000000bf79001 CR4: 0000000000772ef0
[ 136.405887][ T2173] PKRU: 55555554
[ 136.406145][ T2173] Kernel panic - not syncing: Fatal exception
[ 136.406539][ T2173] Kernel Offset: 0x1ac00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 136.407051][ T2173] ---[ end Kernel panic - not syncing: Fatal exception ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr