[ 21.216338][ T309] eth1: renamed from tmp [ 64.689063][ T699] ================================================================== [ 64.689373][ T699] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0 [ 64.689676][ T699] Write of size 8 at addr 0000000000000000 by task ip/699 [ 64.689919][ T699] [ 64.690022][ T699] CPU: 0 UID: 0 PID: 699 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full) [ 64.690028][ T699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.690034][ T699] Call Trace: [ 64.690038][ T699] [ 64.690040][ T699] dump_stack_lvl+0x82/0xc0 [ 64.690059][ T699] ? try_to_grab_pending+0x81/0x6c0 [ 64.690062][ T699] kasan_report+0xca/0x100 [ 64.690078][ T699] ? try_to_grab_pending+0x81/0x6c0 [ 64.690083][ T699] kasan_check_range+0x39/0x1b0 [ 64.690088][ T699] try_to_grab_pending+0x81/0x6c0 [ 64.690093][ T699] __cancel_work+0x7c/0x260 [ 64.690096][ T699] ? enable_delayed_work+0x10/0x10 [ 64.690101][ T699] ? queue_delayed_work_on+0xa0/0xa0 [ 64.690104][ T699] ? lockdep_hardirqs_on+0x7c/0x110 [ 64.690122][ T699] __cancel_work_sync+0x18/0xc0 [ 64.690127][ T699] __dev_close_many+0x1cf/0x980 [ 64.690137][ T699] ? netdev_notify_peers+0x20/0x20 [ 64.690141][ T699] ? __local_bh_enable_ip+0xa9/0x120 [ 64.690147][ T699] __dev_change_flags+0x24b/0x6c0 [ 64.690152][ T699] ? netif_set_allmulti+0x360/0x360 [ 64.690155][ T699] ? is_bpf_text_address+0x67/0x120 [ 64.690166][ T699] netif_change_flags+0x80/0x160 [ 64.690168][ T699] ? kernel_text_address+0xc6/0xd0 [ 64.690173][ T699] do_setlink.constprop.0+0x984/0x2640 [ 64.690181][ T699] ? rtnl_newlink_create+0x8f0/0x8f0 [ 64.690187][ T699] ? rcu_read_lock_any_held+0x3f/0xa0 [ 64.690192][ T699] ? validate_chain+0x15e/0x4d0 [ 64.690198][ T699] ? __lock_acquire+0x449/0x7e0 [ 64.690203][ T699] ? __mutex_trylock_common+0xf9/0x260 [ 64.690208][ T699] ? __mutex_handoff+0x2b0/0x2b0 [ 64.690212][ T699] ? rcu_is_watching+0x12/0xb0 [ 64.690217][ T699] ? rcu_is_watching+0x12/0xb0 [ 64.690220][ T699] ? trace_contention_end+0xd8/0x140 [ 64.690224][ T699] ? __mutex_lock+0x19f/0x1190 [ 64.690230][ T699] ? __create_object+0x5e/0xb0 [ 64.690236][ T699] ? __lock_release+0x5d/0x170 [ 64.690238][ T699] ? rtnl_newlink+0x64a/0xa60 [ 64.690242][ T699] ? ww_mutex_lock+0x160/0x160 [ 64.690246][ T699] ? trace_cap_capable+0x10b/0x180 [ 64.690256][ T699] ? __rtnl_newlink+0x40a/0xa30 [ 64.690262][ T699] rtnl_newlink+0x693/0xa60 [ 64.690268][ T699] ? __rtnl_newlink+0xa30/0xa30 [ 64.690271][ T699] ? __lock_acquire+0x449/0x7e0 [ 64.690276][ T699] ? find_held_lock+0x2b/0x80 [ 64.690280][ T699] ? rtnetlink_rcv_msg+0x6e6/0xc00 [ 64.690283][ T699] ? __lock_release+0x5d/0x170 [ 64.690286][ T699] ? __rtnl_newlink+0xa30/0xa30 [ 64.690290][ T699] rtnetlink_rcv_msg+0x709/0xc00 [ 64.690294][ T699] ? rtnl_port_fill+0x890/0x890 [ 64.690297][ T699] ? __lock_acquire+0x449/0x7e0 [ 64.690303][ T699] netlink_rcv_skb+0x121/0x340 [ 64.690312][ T699] ? rtnl_port_fill+0x890/0x890 [ 64.690316][ T699] ? netlink_ack+0xdf0/0xdf0 [ 64.690322][ T699] ? netlink_deliver_tap+0x13e/0x340 [ 64.690325][ T699] ? netlink_deliver_tap+0xc3/0x340 [ 64.690328][ T699] netlink_unicast+0x4aa/0x780 [ 64.690332][ T699] ? netlink_attachskb+0x810/0x810 [ 64.690336][ T699] ? __lock_acquire+0x449/0x7e0 [ 64.690340][ T699] netlink_sendmsg+0x714/0xbd0 [ 64.690345][ T699] ? netlink_unicast+0x780/0x780 [ 64.690348][ T699] ? __import_iovec+0x230/0x3b0 [ 64.690358][ T699] ? netlink_unicast+0x780/0x780 [ 64.690361][ T699] ____sys_sendmsg+0x3dd/0x890 [ 64.690367][ T699] ? get_timestamp.constprop.0+0x370/0x370 [ 64.690369][ T699] ? __copy_msghdr+0x3c0/0x3c0 [ 64.690378][ T699] ___sys_sendmsg+0xed/0x170 [ 64.690380][ T699] ? kasan_record_aux_stack+0x8c/0xa0 [ 64.690384][ T699] ? __call_rcu_common.constprop.0+0xa8/0x630 [ 64.690389][ T699] ? copy_msghdr_from_user+0x110/0x110 [ 64.690393][ T699] ? find_held_lock+0x2b/0x80 [ 64.690398][ T699] ? __lock_acquire+0x449/0x7e0 [ 64.690403][ T699] ? find_held_lock+0x2b/0x80 [ 64.690407][ T699] ? __virt_addr_valid+0x22a/0x450 [ 64.690418][ T699] ? __lock_release+0x5d/0x170 [ 64.690424][ T699] __sys_sendmsg+0x10b/0x1a0 [ 64.690427][ T699] ? __call_rcu_common.constprop.0+0x318/0x630 [ 64.690430][ T699] ? __sys_sendmsg_sock+0x20/0x20 [ 64.690437][ T699] ? rcu_is_watching+0x12/0xb0 [ 64.690441][ T699] do_syscall_64+0xc1/0xfd0 [ 64.690450][ T699] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.690454][ T699] RIP: 0033:0x7f64883271d7 [ 64.690465][ T699] 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 [ 64.690468][ T699] RSP: 002b:00007fff6efa2998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.690476][ T699] RAX: ffffffffffffffda RBX: 00007fff6efa30d0 RCX: 00007f64883271d7 [ 64.690478][ T699] RDX: 0000000000000000 RSI: 00007fff6efa2a00 RDI: 0000000000000005 [ 64.690480][ T699] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 64.690482][ T699] R10: 00007f6488223510 R11: 0000000000000246 R12: 0000000000000003 [ 64.690484][ T699] R13: 00000000691cb8c1 R14: 0000000000499600 R15: 0000000000000000 [ 64.690491][ T699] [ 64.690492][ T699] ================================================================== [ 64.710808][ T699] Disabling lock debugging due to kernel taint [ 64.711053][ T699] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 64.711312][ T699] #PF: supervisor write access in kernel mode [ 64.711526][ T699] #PF: error_code(0x0002) - not-present page [ 64.711759][ T699] PGD 108fa067 P4D 108fa067 PUD 2553067 PMD 0 [ 64.711986][ T699] Oops: Oops: 0002 [#1] SMP KASAN [ 64.712164][ T699] CPU: 0 UID: 0 PID: 699 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full) [ 64.712509][ T699] Tainted: [B]=BAD_PAGE [ 64.712643][ T699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.712870][ T699] RIP: 0010:try_to_grab_pending+0x81/0x6c0 [ 64.713105][ T699] 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 1f 93 82 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e [ 64.713720][ T699] RSP: 0018:ffffc900019a6f30 EFLAGS: 00010046 [ 64.713950][ T699] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa4049b8a [ 64.714215][ T699] RDX: fffffbfff51acacd RSI: 0000000000000008 RDI: ffffffffa8d65660 [ 64.714470][ T699] RBP: ffffc900019a6f98 R08: 0000000000000001 R09: fffffbfff51acacc [ 64.714731][ T699] R10: ffffffffa8d65667 R11: ffffc900019a6a00 R12: 0000000000000000 [ 64.715002][ T699] R13: 0000000000000286 R14: ffff88800a9e4000 R15: dffffc0000000000 [ 64.715271][ T699] FS: 00007f6488159800(0000) GS:ffff8880c4307000(0000) knlGS:0000000000000000 [ 64.715569][ T699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.715795][ T699] CR2: 0000000000000000 CR3: 000000000a4f3004 CR4: 0000000000772ef0 [ 64.716054][ T699] PKRU: 55555554 [ 64.716185][ T699] Call Trace: [ 64.716315][ T699] [ 64.716406][ T699] __cancel_work+0x7c/0x260 [ 64.716586][ T699] ? enable_delayed_work+0x10/0x10 [ 64.716767][ T699] ? queue_delayed_work_on+0xa0/0xa0 [ 64.716937][ T699] ? lockdep_hardirqs_on+0x7c/0x110 [ 64.717113][ T699] __cancel_work_sync+0x18/0xc0 [ 64.717282][ T699] __dev_close_many+0x1cf/0x980 [ 64.717456][ T699] ? netdev_notify_peers+0x20/0x20 [ 64.717628][ T699] ? __local_bh_enable_ip+0xa9/0x120 [ 64.717813][ T699] __dev_change_flags+0x24b/0x6c0 [ 64.717985][ T699] ? netif_set_allmulti+0x360/0x360 [ 64.718157][ T699] ? is_bpf_text_address+0x67/0x120 [ 64.718331][ T699] netif_change_flags+0x80/0x160 [ 64.718500][ T699] ? kernel_text_address+0xc6/0xd0 [ 64.718670][ T699] do_setlink.constprop.0+0x984/0x2640 [ 64.718850][ T699] ? rtnl_newlink_create+0x8f0/0x8f0 [ 64.719027][ T699] ? rcu_read_lock_any_held+0x3f/0xa0 [ 64.719204][ T699] ? validate_chain+0x15e/0x4d0 [ 64.719376][ T699] ? __lock_acquire+0x449/0x7e0 [ 64.719549][ T699] ? __mutex_trylock_common+0xf9/0x260 [ 64.719729][ T699] ? __mutex_handoff+0x2b0/0x2b0 [ 64.719902][ T699] ? rcu_is_watching+0x12/0xb0 [ 64.720076][ T699] ? rcu_is_watching+0x12/0xb0 [ 64.720253][ T699] ? trace_contention_end+0xd8/0x140 [ 64.720427][ T699] ? __mutex_lock+0x19f/0x1190 [ 64.720599][ T699] ? __create_object+0x5e/0xb0 [ 64.720781][ T699] ? __lock_release+0x5d/0x170 [ 64.720951][ T699] ? rtnl_newlink+0x64a/0xa60 [ 64.721124][ T699] ? ww_mutex_lock+0x160/0x160 [ 64.721293][ T699] ? trace_cap_capable+0x10b/0x180 [ 64.721471][ T699] ? __rtnl_newlink+0x40a/0xa30 [ 64.721651][ T699] rtnl_newlink+0x693/0xa60 [ 64.721835][ T699] ? __rtnl_newlink+0xa30/0xa30 [ 64.722041][ T699] ? __lock_acquire+0x449/0x7e0 [ 64.722215][ T699] ? find_held_lock+0x2b/0x80 [ 64.722385][ T699] ? rtnetlink_rcv_msg+0x6e6/0xc00 [ 64.722559][ T699] ? __lock_release+0x5d/0x170 [ 64.722734][ T699] ? __rtnl_newlink+0xa30/0xa30 [ 64.722911][ T699] rtnetlink_rcv_msg+0x709/0xc00 [ 64.723094][ T699] ? rtnl_port_fill+0x890/0x890 [ 64.723267][ T699] ? __lock_acquire+0x449/0x7e0 [ 64.723550][ T699] netlink_rcv_skb+0x121/0x340 [ 64.723729][ T699] ? rtnl_port_fill+0x890/0x890 [ 64.723903][ T699] ? netlink_ack+0xdf0/0xdf0 [ 64.724079][ T699] ? netlink_deliver_tap+0x13e/0x340 [ 64.724350][ T699] ? netlink_deliver_tap+0xc3/0x340 [ 64.724530][ T699] netlink_unicast+0x4aa/0x780 [ 64.724701][ T699] ? netlink_attachskb+0x810/0x810 [ 64.724883][ T699] ? __lock_acquire+0x449/0x7e0 [ 64.725173][ T699] netlink_sendmsg+0x714/0xbd0 [ 64.725348][ T699] ? netlink_unicast+0x780/0x780 [ 64.725519][ T699] ? __import_iovec+0x230/0x3b0 [ 64.725692][ T699] ? netlink_unicast+0x780/0x780 [ 64.725973][ T699] ____sys_sendmsg+0x3dd/0x890 [ 64.726152][ T699] ? get_timestamp.constprop.0+0x370/0x370 [ 64.726366][ T699] ? __copy_msghdr+0x3c0/0x3c0 [ 64.726544][ T699] ___sys_sendmsg+0xed/0x170 [ 64.726828][ T699] ? kasan_record_aux_stack+0x8c/0xa0 [ 64.727007][ T699] ? __call_rcu_common.constprop.0+0xa8/0x630 [ 64.727220][ T699] ? copy_msghdr_from_user+0x110/0x110 [ 64.727392][ T699] ? find_held_lock+0x2b/0x80 [ 64.727675][ T699] ? __lock_acquire+0x449/0x7e0 [ 64.727854][ T699] ? find_held_lock+0x2b/0x80 [ 64.728037][ T699] ? __virt_addr_valid+0x22a/0x450 [ 64.728212][ T699] ? __lock_release+0x5d/0x170 [ 64.728489][ T699] __sys_sendmsg+0x10b/0x1a0 [ 64.728658][ T699] ? __call_rcu_common.constprop.0+0x318/0x630 [ 64.728876][ T699] ? __sys_sendmsg_sock+0x20/0x20 [ 64.729053][ T699] ? rcu_is_watching+0x12/0xb0 [ 64.729338][ T699] do_syscall_64+0xc1/0xfd0 [ 64.729512][ T699] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.729732][ T699] RIP: 0033:0x7f64883271d7 [ 64.730027][ T699] 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 [ 64.730639][ T699] RSP: 002b:00007fff6efa2998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.730914][ T699] RAX: ffffffffffffffda RBX: 00007fff6efa30d0 RCX: 00007f64883271d7 [ 64.731174][ T699] RDX: 0000000000000000 RSI: 00007fff6efa2a00 RDI: 0000000000000005 [ 64.731541][ T699] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 64.731846][ T699] R10: 00007f6488223510 R11: 0000000000000246 R12: 0000000000000003 [ 64.732114][ T699] R13: 00000000691cb8c1 R14: 0000000000499600 R15: 0000000000000000 [ 64.732481][ T699] [ 64.732612][ T699] Modules linked in: [ 64.732769][ T699] CR2: 0000000000000000 [ 64.732901][ T699] ---[ end trace 0000000000000000 ]--- [ 64.733081][ T699] RIP: 0010:try_to_grab_pending+0x81/0x6c0 [ 64.733422][ T699] 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 1f 93 82 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e [ 64.734142][ T699] RSP: 0018:ffffc900019a6f30 EFLAGS: 00010046 [ 64.734359][ T699] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa4049b8a [ 64.734623][ T699] RDX: fffffbfff51acacd RSI: 0000000000000008 RDI: ffffffffa8d65660 [ 64.734943][ T699] RBP: ffffc900019a6f98 R08: 0000000000000001 R09: fffffbfff51acacc [ 64.735213][ T699] R10: ffffffffa8d65667 R11: ffffc900019a6a00 R12: 0000000000000000 [ 64.735466][ T699] R13: 0000000000000286 R14: ffff88800a9e4000 R15: dffffc0000000000 [ 64.735838][ T699] FS: 00007f6488159800(0000) GS:ffff8880c4307000(0000) knlGS:0000000000000000 [ 64.736142][ T699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.736458][ T699] CR2: 0000000000000000 CR3: 000000000a4f3004 CR4: 0000000000772ef0 [ 64.736715][ T699] PKRU: 55555554 [ 64.736848][ T699] Kernel panic - not syncing: Fatal exception [ 64.737158][ T699] Kernel Offset: 0x22a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 64.737682][ T699] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr