[ 16.672781][ T265] ip (265) used greatest stack depth: 24384 bytes left [ 42.763642][ T484] jq (484) used greatest stack depth: 24256 bytes left [ 198.450055][ T2834] ================================================================== [ 198.450400][ T2834] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0 [ 198.450730][ T2834] Write of size 8 at addr 0000000000000000 by task ip/2834 [ 198.451029][ T2834] [ 198.451140][ T2834] CPU: 0 UID: 0 PID: 2834 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full) [ 198.451147][ T2834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 198.451152][ T2834] Call Trace: [ 198.451157][ T2834] [ 198.451160][ T2834] dump_stack_lvl+0x82/0xc0 [ 198.451182][ T2834] ? try_to_grab_pending+0x81/0x6c0 [ 198.451186][ T2834] kasan_report+0xca/0x100 [ 198.451198][ T2834] ? try_to_grab_pending+0x81/0x6c0 [ 198.451203][ T2834] kasan_check_range+0x39/0x1b0 [ 198.451207][ T2834] try_to_grab_pending+0x81/0x6c0 [ 198.451212][ T2834] __cancel_work+0x7c/0x260 [ 198.451215][ T2834] ? enable_delayed_work+0x10/0x10 [ 198.451219][ T2834] ? queue_delayed_work_on+0xa0/0xa0 [ 198.451223][ T2834] ? lockdep_hardirqs_on+0x7c/0x110 [ 198.451232][ T2834] __cancel_work_sync+0x18/0xc0 [ 198.451236][ T2834] __dev_close_many+0x1ce/0x810 [ 198.451252][ T2834] ? netdev_notify_peers+0x20/0x20 [ 198.451256][ T2834] ? __local_bh_enable_ip+0xa9/0x120 [ 198.451265][ T2834] __dev_change_flags+0x24b/0x6c0 [ 198.451268][ T2834] ? __free_zapped_classes+0x90/0x90 [ 198.451278][ T2834] ? netif_set_allmulti+0x360/0x360 [ 198.451283][ T2834] ? __lock_release+0x5d/0x170 [ 198.451292][ T2834] netif_change_flags+0x80/0x160 [ 198.451296][ T2834] do_setlink.constprop.0+0x97c/0x2460 [ 198.451304][ T2834] ? rtnl_newlink_create+0x770/0x770 [ 198.451310][ T2834] ? rcu_read_lock_any_held+0x3f/0xa0 [ 198.451320][ T2834] ? validate_chain+0x15e/0x4d0 [ 198.451325][ T2834] ? __lock_acquire+0x449/0x7e0 [ 198.451331][ T2834] ? __mutex_trylock_common+0xf9/0x260 [ 198.451335][ T2834] ? __mutex_handoff+0x2b0/0x2b0 [ 198.451338][ T2834] ? rcu_is_watching+0x12/0xb0 [ 198.451346][ T2834] ? rcu_is_watching+0x12/0xb0 [ 198.451349][ T2834] ? trace_contention_end+0xd8/0x140 [ 198.451353][ T2834] ? __mutex_lock+0x19f/0x1190 [ 198.451362][ T2834] ? __create_object+0x5e/0xb0 [ 198.451370][ T2834] ? __lock_release+0x5d/0x170 [ 198.451373][ T2834] ? rtnl_newlink+0x64a/0xa60 [ 198.451376][ T2834] ? ww_mutex_lock+0x160/0x160 [ 198.451379][ T2834] ? trace_cap_capable+0x10b/0x180 [ 198.451392][ T2834] ? __rtnl_newlink+0x40a/0xa30 [ 198.451397][ T2834] rtnl_newlink+0x693/0xa60 [ 198.451402][ T2834] ? __rtnl_newlink+0xa30/0xa30 [ 198.451405][ T2834] ? __lock_acquire+0x449/0x7e0 [ 198.451411][ T2834] ? find_held_lock+0x2b/0x80 [ 198.451415][ T2834] ? rtnetlink_rcv_msg+0x6e6/0xc00 [ 198.451417][ T2834] ? __lock_release+0x5d/0x170 [ 198.451422][ T2834] ? __rtnl_newlink+0xa30/0xa30 [ 198.451425][ T2834] rtnetlink_rcv_msg+0x709/0xc00 [ 198.451429][ T2834] ? rtnl_port_fill+0x850/0x850 [ 198.451432][ T2834] ? __lock_acquire+0x449/0x7e0 [ 198.451439][ T2834] netlink_rcv_skb+0x121/0x340 [ 198.451448][ T2834] ? rtnl_port_fill+0x850/0x850 [ 198.451452][ T2834] ? netlink_ack+0xdd0/0xdd0 [ 198.451458][ T2834] ? netlink_deliver_tap+0x13e/0x340 [ 198.451462][ T2834] ? netlink_deliver_tap+0xc3/0x340 [ 198.451466][ T2834] netlink_unicast+0x4aa/0x780 [ 198.451470][ T2834] ? netlink_attachskb+0x810/0x810 [ 198.451474][ T2834] ? __lock_acquire+0x449/0x7e0 [ 198.451480][ T2834] netlink_sendmsg+0x714/0xbd0 [ 198.451485][ T2834] ? netlink_unicast+0x780/0x780 [ 198.451488][ T2834] ? __import_iovec+0x230/0x3b0 [ 198.451502][ T2834] ? netlink_unicast+0x780/0x780 [ 198.451506][ T2834] ____sys_sendmsg+0x3dd/0x890 [ 198.451517][ T2834] ? get_timestamp.constprop.0+0x380/0x380 [ 198.451520][ T2834] ? __copy_msghdr+0x3c0/0x3c0 [ 198.451528][ T2834] ___sys_sendmsg+0xed/0x170 [ 198.451531][ T2834] ? kasan_record_aux_stack+0x8c/0xa0 [ 198.451534][ T2834] ? __call_rcu_common.constprop.0+0xa8/0x630 [ 198.451541][ T2834] ? copy_msghdr_from_user+0x110/0x110 [ 198.451546][ T2834] ? find_held_lock+0x2b/0x80 [ 198.451551][ T2834] ? __lock_acquire+0x449/0x7e0 [ 198.451557][ T2834] ? find_held_lock+0x2b/0x80 [ 198.451560][ T2834] ? __virt_addr_valid+0x22a/0x450 [ 198.451573][ T2834] ? __lock_release+0x5d/0x170 [ 198.451580][ T2834] __sys_sendmsg+0x10b/0x1a0 [ 198.451583][ T2834] ? __call_rcu_common.constprop.0+0x318/0x630 [ 198.451587][ T2834] ? __sys_sendmsg_sock+0x20/0x20 [ 198.451595][ T2834] ? rcu_is_watching+0x12/0xb0 [ 198.451599][ T2834] do_syscall_64+0xc1/0xfd0 [ 198.451606][ T2834] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 198.451615][ T2834] RIP: 0033:0x7fbb901bd1d7 [ 198.451624][ T2834] 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 [ 198.451627][ T2834] RSP: 002b:00007ffed2a321d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 198.451634][ T2834] RAX: ffffffffffffffda RBX: 00007ffed2a32900 RCX: 00007fbb901bd1d7 [ 198.451637][ T2834] RDX: 0000000000000000 RSI: 00007ffed2a32240 RDI: 0000000000000005 [ 198.451639][ T2834] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 198.451641][ T2834] R10: 00007fbb900b9f60 R11: 0000000000000246 R12: 0000000000000003 [ 198.451643][ T2834] R13: 00000000691cd3eb R14: 0000000000499600 R15: 0000000000000000 [ 198.451649][ T2834] [ 198.451651][ T2834] ================================================================== [ 198.470327][ T2834] Disabling lock debugging due to kernel taint [ 198.470591][ T2834] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 198.470876][ T2834] #PF: supervisor write access in kernel mode [ 198.471104][ T2834] #PF: error_code(0x0002) - not-present page [ 198.471333][ T2834] PGD 59b7067 P4D 59b7067 PUD f172067 PMD 0 [ 198.471575][ T2834] Oops: Oops: 0002 [#1] SMP KASAN [ 198.471774][ T2834] CPU: 0 UID: 0 PID: 2834 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full) [ 198.472151][ T2834] Tainted: [B]=BAD_PAGE [ 198.472295][ T2834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 198.472533][ T2834] RIP: 0010:try_to_grab_pending+0x81/0x6c0 [ 198.472790][ T2834] 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 7f 7f 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e [ 198.473455][ T2834] RSP: 0018:ffffc90003c96f40 EFLAGS: 00010046 [ 198.473693][ T2834] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffaa84090a [ 198.473982][ T2834] RDX: fffffbfff5d4f2cd RSI: 0000000000000008 RDI: ffffffffaea79660 [ 198.474265][ T2834] RBP: ffffc90003c96fa8 R08: 0000000000000001 R09: fffffbfff5d4f2cc [ 198.474555][ T2834] R10: ffffffffaea79667 R11: ffffc90003c96a00 R12: 0000000000000000 [ 198.474845][ T2834] R13: 0000000000000282 R14: ffff88800be84000 R15: dffffc0000000000 [ 198.475125][ T2834] FS: 00007fbb8ffef800(0000) GS:ffff888081df2000(0000) knlGS:0000000000000000 [ 198.475451][ T2834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 198.475692][ T2834] CR2: 0000000000000000 CR3: 000000000edad006 CR4: 0000000000772ef0 [ 198.475978][ T2834] PKRU: 55555554 [ 198.476117][ T2834] Call Trace: [ 198.476260][ T2834] [ 198.476360][ T2834] __cancel_work+0x7c/0x260 [ 198.476569][ T2834] ? enable_delayed_work+0x10/0x10 [ 198.476766][ T2834] ? queue_delayed_work_on+0xa0/0xa0 [ 198.476952][ T2834] ? lockdep_hardirqs_on+0x7c/0x110 [ 198.477148][ T2834] __cancel_work_sync+0x18/0xc0 [ 198.477335][ T2834] __dev_close_many+0x1ce/0x810 [ 198.477526][ T2834] ? netdev_notify_peers+0x20/0x20 [ 198.477715][ T2834] ? __local_bh_enable_ip+0xa9/0x120 [ 198.477911][ T2834] __dev_change_flags+0x24b/0x6c0 [ 198.478097][ T2834] ? __free_zapped_classes+0x90/0x90 [ 198.478287][ T2834] ? netif_set_allmulti+0x360/0x360 [ 198.478475][ T2834] ? __lock_release+0x5d/0x170 [ 198.478663][ T2834] netif_change_flags+0x80/0x160 [ 198.478848][ T2834] do_setlink.constprop.0+0x97c/0x2460 [ 198.479040][ T2834] ? rtnl_newlink_create+0x770/0x770 [ 198.479225][ T2834] ? rcu_read_lock_any_held+0x3f/0xa0 [ 198.479417][ T2834] ? validate_chain+0x15e/0x4d0 [ 198.479604][ T2834] ? __lock_acquire+0x449/0x7e0 [ 198.479800][ T2834] ? __mutex_trylock_common+0xf9/0x260 [ 198.479985][ T2834] ? __mutex_handoff+0x2b0/0x2b0 [ 198.480169][ T2834] ? rcu_is_watching+0x12/0xb0 [ 198.480356][ T2834] ? rcu_is_watching+0x12/0xb0 [ 198.480541][ T2834] ? trace_contention_end+0xd8/0x140 [ 198.480725][ T2834] ? __mutex_lock+0x19f/0x1190 [ 198.480922][ T2834] ? __create_object+0x5e/0xb0 [ 198.481132][ T2834] ? __lock_release+0x5d/0x170 [ 198.481324][ T2834] ? rtnl_newlink+0x64a/0xa60 [ 198.481507][ T2834] ? ww_mutex_lock+0x160/0x160 [ 198.481693][ T2834] ? trace_cap_capable+0x10b/0x180 [ 198.481888][ T2834] ? __rtnl_newlink+0x40a/0xa30 [ 198.482074][ T2834] rtnl_newlink+0x693/0xa60 [ 198.482260][ T2834] ? __rtnl_newlink+0xa30/0xa30 [ 198.482446][ T2834] ? __lock_acquire+0x449/0x7e0 [ 198.482630][ T2834] ? find_held_lock+0x2b/0x80 [ 198.482828][ T2834] ? rtnetlink_rcv_msg+0x6e6/0xc00 [ 198.483012][ T2834] ? __lock_release+0x5d/0x170 [ 198.483197][ T2834] ? __rtnl_newlink+0xa30/0xa30 [ 198.483383][ T2834] rtnetlink_rcv_msg+0x709/0xc00 [ 198.483569][ T2834] ? rtnl_port_fill+0x850/0x850 [ 198.483756][ T2834] ? __lock_acquire+0x449/0x7e0 [ 198.483946][ T2834] netlink_rcv_skb+0x121/0x340 [ 198.484131][ T2834] ? rtnl_port_fill+0x850/0x850 [ 198.484326][ T2834] ? netlink_ack+0xdd0/0xdd0 [ 198.484514][ T2834] ? netlink_deliver_tap+0x13e/0x340 [ 198.484717][ T2834] ? netlink_deliver_tap+0xc3/0x340 [ 198.484914][ T2834] netlink_unicast+0x4aa/0x780 [ 198.485102][ T2834] ? netlink_attachskb+0x810/0x810 [ 198.485286][ T2834] ? __lock_acquire+0x449/0x7e0 [ 198.485474][ T2834] netlink_sendmsg+0x714/0xbd0 [ 198.485667][ T2834] ? netlink_unicast+0x780/0x780 [ 198.485854][ T2834] ? __import_iovec+0x230/0x3b0 [ 198.486042][ T2834] ? netlink_unicast+0x780/0x780 [ 198.486229][ T2834] ____sys_sendmsg+0x3dd/0x890 [ 198.486416][ T2834] ? get_timestamp.constprop.0+0x380/0x380 [ 198.486655][ T2834] ? __copy_msghdr+0x3c0/0x3c0 [ 198.486848][ T2834] ___sys_sendmsg+0xed/0x170 [ 198.487033][ T2834] ? kasan_record_aux_stack+0x8c/0xa0 [ 198.487227][ T2834] ? __call_rcu_common.constprop.0+0xa8/0x630 [ 198.487463][ T2834] ? copy_msghdr_from_user+0x110/0x110 [ 198.487653][ T2834] ? find_held_lock+0x2b/0x80 [ 198.487844][ T2834] ? __lock_acquire+0x449/0x7e0 [ 198.488034][ T2834] ? find_held_lock+0x2b/0x80 [ 198.488217][ T2834] ? __virt_addr_valid+0x22a/0x450 [ 198.488406][ T2834] ? __lock_release+0x5d/0x170 [ 198.488597][ T2834] __sys_sendmsg+0x10b/0x1a0 [ 198.488787][ T2834] ? __call_rcu_common.constprop.0+0x318/0x630 [ 198.489016][ T2834] ? __sys_sendmsg_sock+0x20/0x20 [ 198.489206][ T2834] ? rcu_is_watching+0x12/0xb0 [ 198.489390][ T2834] do_syscall_64+0xc1/0xfd0 [ 198.489581][ T2834] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 198.489929][ T2834] RIP: 0033:0x7fbb901bd1d7 [ 198.490135][ T2834] 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 [ 198.490920][ T2834] RSP: 002b:00007ffed2a321d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 198.491201][ T2834] RAX: ffffffffffffffda RBX: 00007ffed2a32900 RCX: 00007fbb901bd1d7 [ 198.491484][ T2834] RDX: 0000000000000000 RSI: 00007ffed2a32240 RDI: 0000000000000005 [ 198.491873][ T2834] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 198.492157][ T2834] R10: 00007fbb900b9f60 R11: 0000000000000246 R12: 0000000000000003 [ 198.492550][ T2834] R13: 00000000691cd3eb R14: 0000000000499600 R15: 0000000000000000 [ 198.492840][ T2834] [ 198.492984][ T2834] Modules linked in: vrf veth [ 198.493189][ T2834] CR2: 0000000000000000 [ 198.493433][ T2834] ---[ end trace 0000000000000000 ]--- [ 198.493623][ T2834] RIP: 0010:try_to_grab_pending+0x81/0x6c0 [ 198.493867][ T2834] 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 7f 7f 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e [ 198.494520][ T2834] RSP: 0018:ffffc90003c96f40 EFLAGS: 00010046 [ 198.494755][ T2834] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffaa84090a [ 198.495141][ T2834] RDX: fffffbfff5d4f2cd RSI: 0000000000000008 RDI: ffffffffaea79660 [ 198.495416][ T2834] RBP: ffffc90003c96fa8 R08: 0000000000000001 R09: fffffbfff5d4f2cc [ 198.495695][ T2834] R10: ffffffffaea79667 R11: ffffc90003c96a00 R12: 0000000000000000 [ 198.496079][ T2834] R13: 0000000000000282 R14: ffff88800be84000 R15: dffffc0000000000 [ 198.496358][ T2834] FS: 00007fbb8ffef800(0000) GS:ffff888081df2000(0000) knlGS:0000000000000000 [ 198.496806][ T2834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 198.497041][ T2834] CR2: 0000000000000000 CR3: 000000000edad006 CR4: 0000000000772ef0 [ 198.497322][ T2834] PKRU: 55555554 [ 198.497566][ T2834] Kernel panic - not syncing: Fatal exception [ 198.497897][ T2834] Kernel Offset: 0x29200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 198.498328][ T2834] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr