[ 15.037379][ T250] netdevsim netdevsim1337 eni1337np2: renamed from eth0
[ 36.641817][ T576] ==================================================================
[ 36.642185][ T576] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 36.642502][ T576] Write of size 8 at addr 0000000000000000 by task ip/576
[ 36.642738][ T576]
[ 36.642862][ T576] CPU: 2 UID: 0 PID: 576 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 36.642868][ T576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 36.642872][ T576] Call Trace:
[ 36.642875][ T576]
[ 36.642877][ T576] dump_stack_lvl+0x82/0xc0
[ 36.642887][ T576] ? try_to_grab_pending+0x81/0x6c0
[ 36.642891][ T576] kasan_report+0xca/0x100
[ 36.642899][ T576] ? try_to_grab_pending+0x81/0x6c0
[ 36.642905][ T576] kasan_check_range+0x39/0x1b0
[ 36.642909][ T576] try_to_grab_pending+0x81/0x6c0
[ 36.642912][ T576] ? page_pool_release+0x13c/0x170
[ 36.642918][ T576] __cancel_work+0x7c/0x260
[ 36.642922][ T576] ? enable_delayed_work+0x10/0x10
[ 36.642925][ T576] ? page_pool_release+0x13c/0x170
[ 36.642928][ T576] ? page_pool_destroy+0xbf/0x420
[ 36.642933][ T576] __cancel_work_sync+0x18/0xc0
[ 36.642937][ T576] __dev_close_many+0x1cf/0x980
[ 36.642943][ T576] ? netdev_notify_peers+0x20/0x20
[ 36.642947][ T576] ? __local_bh_enable_ip+0xa9/0x120
[ 36.642954][ T576] __dev_change_flags+0x24b/0x6c0
[ 36.642958][ T576] ? ww_mutex_lock+0x70/0x160
[ 36.642966][ T576] ? netif_set_allmulti+0x360/0x360
[ 36.642968][ T576] ? is_bpf_text_address+0x67/0x120
[ 36.642976][ T576] netif_change_flags+0x80/0x160
[ 36.642980][ T576] do_setlink.constprop.0+0x984/0x2640
[ 36.642986][ T576] ? rtnl_newlink_create+0x8f0/0x8f0
[ 36.642992][ T576] ? rcu_read_lock_any_held+0x3f/0xa0
[ 36.642996][ T576] ? validate_chain+0x15e/0x4d0
[ 36.643002][ T576] ? __lock_acquire+0x449/0x7e0
[ 36.643007][ T576] ? __mutex_trylock_common+0xf9/0x260
[ 36.643012][ T576] ? __mutex_handoff+0x2b0/0x2b0
[ 36.643016][ T576] ? rcu_is_watching+0x12/0xb0
[ 36.643019][ T576] ? rcu_is_watching+0x12/0xb0
[ 36.643022][ T576] ? trace_contention_end+0xd8/0x140
[ 36.643026][ T576] ? __mutex_lock+0x19f/0x1190
[ 36.643030][ T576] ? __create_object+0x5e/0xb0
[ 36.643034][ T576] ? __lock_release+0x5d/0x170
[ 36.643037][ T576] ? rtnl_newlink+0x64a/0xa60
[ 36.643040][ T576] ? ww_mutex_lock+0x160/0x160
[ 36.643044][ T576] ? trace_cap_capable+0x10b/0x180
[ 36.643055][ T576] ? __rtnl_newlink+0x40a/0xa30
[ 36.643060][ T576] rtnl_newlink+0x693/0xa60
[ 36.643067][ T576] ? __rtnl_newlink+0xa30/0xa30
[ 36.643070][ T576] ? __lock_acquire+0x449/0x7e0
[ 36.643076][ T576] ? find_held_lock+0x2b/0x80
[ 36.643079][ T576] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 36.643082][ T576] ? __lock_release+0x5d/0x170
[ 36.643086][ T576] ? __rtnl_newlink+0xa30/0xa30
[ 36.643089][ T576] rtnetlink_rcv_msg+0x709/0xc00
[ 36.643095][ T576] ? rtnl_port_fill+0x850/0x850
[ 36.643100][ T576] ? __lock_acquire+0x449/0x7e0
[ 36.643109][ T576] netlink_rcv_skb+0x121/0x340
[ 36.643116][ T576] ? rtnl_port_fill+0x850/0x850
[ 36.643120][ T576] ? netlink_ack+0xdd0/0xdd0
[ 36.643127][ T576] ? netlink_deliver_tap+0x13e/0x340
[ 36.643130][ T576] ? netlink_deliver_tap+0xc3/0x340
[ 36.643134][ T576] netlink_unicast+0x4aa/0x780
[ 36.643139][ T576] ? netlink_attachskb+0x810/0x810
[ 36.643143][ T576] ? __lock_acquire+0x449/0x7e0
[ 36.643148][ T576] netlink_sendmsg+0x714/0xbd0
[ 36.643153][ T576] ? netlink_unicast+0x780/0x780
[ 36.643157][ T576] ? __import_iovec+0x230/0x3b0
[ 36.643165][ T576] ? netlink_unicast+0x780/0x780
[ 36.643169][ T576] ____sys_sendmsg+0x3dd/0x890
[ 36.643179][ T576] ? get_timestamp.constprop.0+0x380/0x380
[ 36.643183][ T576] ? __copy_msghdr+0x3c0/0x3c0
[ 36.643190][ T576] ___sys_sendmsg+0xed/0x170
[ 36.643192][ T576] ? kasan_record_aux_stack+0x8c/0xa0
[ 36.643195][ T576] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 36.643200][ T576] ? copy_msghdr_from_user+0x110/0x110
[ 36.643205][ T576] ? find_held_lock+0x2b/0x80
[ 36.643209][ T576] ? __lock_acquire+0x449/0x7e0
[ 36.643214][ T576] ? find_held_lock+0x2b/0x80
[ 36.643217][ T576] ? __virt_addr_valid+0x22a/0x450
[ 36.643227][ T576] ? __lock_release+0x5d/0x170
[ 36.643233][ T576] __sys_sendmsg+0x10b/0x1a0
[ 36.643235][ T576] ? __call_rcu_common.constprop.0+0x318/0x630
[ 36.643239][ T576] ? __sys_sendmsg_sock+0x20/0x20
[ 36.643246][ T576] ? rcu_is_watching+0x12/0xb0
[ 36.643249][ T576] do_syscall_64+0xc1/0xfd0
[ 36.643254][ T576] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 36.643261][ T576] RIP: 0033:0x7f40f5b0b1d7
[ 36.643265][ T576] 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
[ 36.643268][ T576] RSP: 002b:00007fffd4e60db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 36.643274][ T576] RAX: ffffffffffffffda RBX: 00007fffd4e614e0 RCX: 00007f40f5b0b1d7
[ 36.643277][ T576] RDX: 0000000000000000 RSI: 00007fffd4e60e20 RDI: 0000000000000005
[ 36.643279][ T576] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 36.643280][ T576] R10: 00007f40f5a07f60 R11: 0000000000000246 R12: 0000000000000003
[ 36.643284][ T576] R13: 00000000691cba0b R14: 0000000000499600 R15: 0000000000000000
[ 36.643291][ T576]
[ 36.643292][ T576] ==================================================================
[ 36.662354][ T576] Disabling lock debugging due to kernel taint
[ 36.662621][ T576] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 36.663015][ T576] #PF: supervisor write access in kernel mode
[ 36.663280][ T576] #PF: error_code(0x0002) - not-present page
[ 36.663535][ T576] PGD f232067 P4D f232067 PUD b54d067 PMD 0
[ 36.663785][ T576] Oops: Oops: 0002 [#1] SMP KASAN
[ 36.664095][ T576] CPU: 2 UID: 0 PID: 576 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 36.664508][ T576] Tainted: [B]=BAD_PAGE
[ 36.664659][ T576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 36.665019][ T576] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 36.665289][ T576] 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
[ 36.666066][ T576] RSP: 0018:ffffc90000e36f30 EFLAGS: 00010046
[ 36.666320][ T576] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb923e90a
[ 36.666707][ T576] RDX: fffffbfff7a8decd RSI: 0000000000000008 RDI: ffffffffbd46f660
[ 36.666993][ T576] RBP: ffffc90000e36f98 R08: 0000000000000001 R09: fffffbfff7a8decc
[ 36.667294][ T576] R10: ffffffffbd46f667 R11: ffffc90000e36a00 R12: 0000000000000000
[ 36.667680][ T576] R13: 0000000000000286 R14: ffff88800a632000 R15: dffffc0000000000
[ 36.667967][ T576] FS: 00007f40f593d800(0000) GS:ffff888078efc000(0000) knlGS:0000000000000000
[ 36.668311][ T576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 36.668553][ T576] CR2: 0000000000000000 CR3: 000000000288b003 CR4: 0000000000772ef0
[ 36.668838][ T576] PKRU: 55555554
[ 36.668977][ T576] Call Trace:
[ 36.669244][ T576]
[ 36.669339][ T576] ? page_pool_release+0x13c/0x170
[ 36.669532][ T576] __cancel_work+0x7c/0x260
[ 36.669735][ T576] ? enable_delayed_work+0x10/0x10
[ 36.669920][ T576] ? page_pool_release+0x13c/0x170
[ 36.670221][ T576] ? page_pool_destroy+0xbf/0x420
[ 36.670428][ T576] __cancel_work_sync+0x18/0xc0
[ 36.670625][ T576] __dev_close_many+0x1cf/0x980
[ 36.670826][ T576] ? netdev_notify_peers+0x20/0x20
[ 36.671168][ T576] ? __local_bh_enable_ip+0xa9/0x120
[ 36.671359][ T576] __dev_change_flags+0x24b/0x6c0
[ 36.671545][ T576] ? ww_mutex_lock+0x70/0x160
[ 36.671730][ T576] ? netif_set_allmulti+0x360/0x360
[ 36.672012][ T576] ? is_bpf_text_address+0x67/0x120
[ 36.672224][ T576] netif_change_flags+0x80/0x160
[ 36.672430][ T576] do_setlink.constprop.0+0x984/0x2640
[ 36.672618][ T576] ? rtnl_newlink_create+0x8f0/0x8f0
[ 36.672905][ T576] ? rcu_read_lock_any_held+0x3f/0xa0
[ 36.673088][ T576] ? validate_chain+0x15e/0x4d0
[ 36.673291][ T576] ? __lock_acquire+0x449/0x7e0
[ 36.673497][ T576] ? __mutex_trylock_common+0xf9/0x260
[ 36.673798][ T576] ? __mutex_handoff+0x2b0/0x2b0
[ 36.673991][ T576] ? rcu_is_watching+0x12/0xb0
[ 36.674196][ T576] ? rcu_is_watching+0x12/0xb0
[ 36.674376][ T576] ? trace_contention_end+0xd8/0x140
[ 36.674677][ T576] ? __mutex_lock+0x19f/0x1190
[ 36.674863][ T576] ? __create_object+0x5e/0xb0
[ 36.675045][ T576] ? __lock_release+0x5d/0x170
[ 36.675234][ T576] ? rtnl_newlink+0x64a/0xa60
[ 36.675420][ T576] ? ww_mutex_lock+0x160/0x160
[ 36.675612][ T576] ? trace_cap_capable+0x10b/0x180
[ 36.675797][ T576] ? __rtnl_newlink+0x40a/0xa30
[ 36.676005][ T576] rtnl_newlink+0x693/0xa60
[ 36.676306][ T576] ? __rtnl_newlink+0xa30/0xa30
[ 36.676488][ T576] ? __lock_acquire+0x449/0x7e0
[ 36.676673][ T576] ? find_held_lock+0x2b/0x80
[ 36.676858][ T576] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 36.677161][ T576] ? __lock_release+0x5d/0x170
[ 36.677362][ T576] ? __rtnl_newlink+0xa30/0xa30
[ 36.677547][ T576] rtnetlink_rcv_msg+0x709/0xc00
[ 36.677729][ T576] ? rtnl_port_fill+0x850/0x850
[ 36.678029][ T576] ? __lock_acquire+0x449/0x7e0
[ 36.678232][ T576] netlink_rcv_skb+0x121/0x340
[ 36.678415][ T576] ? rtnl_port_fill+0x850/0x850
[ 36.678601][ T576] ? netlink_ack+0xdd0/0xdd0
[ 36.678924][ T576] ? netlink_deliver_tap+0x13e/0x340
[ 36.679126][ T576] ? netlink_deliver_tap+0xc3/0x340
[ 36.679341][ T576] netlink_unicast+0x4aa/0x780
[ 36.679529][ T576] ? netlink_attachskb+0x810/0x810
[ 36.679840][ T576] ? __lock_acquire+0x449/0x7e0
[ 36.680030][ T576] netlink_sendmsg+0x714/0xbd0
[ 36.680231][ T576] ? netlink_unicast+0x780/0x780
[ 36.680413][ T576] ? __import_iovec+0x230/0x3b0
[ 36.680710][ T576] ? netlink_unicast+0x780/0x780
[ 36.680891][ T576] ____sys_sendmsg+0x3dd/0x890
[ 36.681075][ T576] ? get_timestamp.constprop.0+0x380/0x380
[ 36.681436][ T576] ? __copy_msghdr+0x3c0/0x3c0
[ 36.681636][ T576] ___sys_sendmsg+0xed/0x170
[ 36.681817][ T576] ? kasan_record_aux_stack+0x8c/0xa0
[ 36.681996][ T576] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 36.682371][ T576] ? copy_msghdr_from_user+0x110/0x110
[ 36.682559][ T576] ? find_held_lock+0x2b/0x80
[ 36.682746][ T576] ? __lock_acquire+0x449/0x7e0
[ 36.682927][ T576] ? find_held_lock+0x2b/0x80
[ 36.683232][ T576] ? __virt_addr_valid+0x22a/0x450
[ 36.683415][ T576] ? __lock_release+0x5d/0x170
[ 36.683600][ T576] __sys_sendmsg+0x10b/0x1a0
[ 36.683789][ T576] ? __call_rcu_common.constprop.0+0x318/0x630
[ 36.684133][ T576] ? __sys_sendmsg_sock+0x20/0x20
[ 36.684328][ T576] ? rcu_is_watching+0x12/0xb0
[ 36.684508][ T576] do_syscall_64+0xc1/0xfd0
[ 36.684709][ T576] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 36.685037][ T576] RIP: 0033:0x7f40f5b0b1d7
[ 36.685248][ T576] 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
[ 36.686046][ T576] RSP: 002b:00007fffd4e60db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 36.686344][ T576] RAX: ffffffffffffffda RBX: 00007fffd4e614e0 RCX: 00007f40f5b0b1d7
[ 36.686750][ T576] RDX: 0000000000000000 RSI: 00007fffd4e60e20 RDI: 0000000000000005
[ 36.687046][ T576] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 36.687366][ T576] R10: 00007f40f5a07f60 R11: 0000000000000246 R12: 0000000000000003
[ 36.687776][ T576] R13: 00000000691cba0b R14: 0000000000499600 R15: 0000000000000000
[ 36.688080][ T576]
[ 36.688251][ T576] Modules linked in: netdevsim
[ 36.688560][ T576] CR2: 0000000000000000
[ 36.688731][ T576] ---[ end trace 0000000000000000 ]---
[ 36.688928][ T576] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 36.689191][ T576] 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
[ 36.689985][ T576] RSP: 0018:ffffc90000e36f30 EFLAGS: 00010046
[ 36.690251][ T576] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb923e90a
[ 36.690548][ T576] RDX: fffffbfff7a8decd RSI: 0000000000000008 RDI: ffffffffbd46f660
[ 36.690844][ T576] RBP: ffffc90000e36f98 R08: 0000000000000001 R09: fffffbfff7a8decc
[ 36.691261][ T576] R10: ffffffffbd46f667 R11: ffffc90000e36a00 R12: 0000000000000000
[ 36.691561][ T576] R13: 0000000000000286 R14: ffff88800a632000 R15: dffffc0000000000
[ 36.691862][ T576] FS: 00007f40f593d800(0000) GS:ffff888078efc000(0000) knlGS:0000000000000000
[ 36.692339][ T576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 36.692587][ T576] CR2: 0000000000000000 CR3: 000000000288b003 CR4: 0000000000772ef0
[ 36.692886][ T576] PKRU: 55555554
[ 36.693157][ T576] Kernel panic - not syncing: Fatal exception
[ 36.693513][ T576] Kernel Offset: 0x37c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 36.694097][ T576] ---[ end Kernel panic - not syncing: Fatal exception ]---
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