[ 1149.247725] nipa-hw-worker: [29/43] drivers/net/hw:nic_timestamp.py: rc=0 (0.7s)
[ 1149.247834] nipa-hw-worker: [30/43] Running drivers/net/hw:nk_netns.py
[ 1149.424202] kselftest: Running tests in drivers/net/hw
[ 1150.598974] ref_tracker: reference already released.
[ 1150.605472] ref_tracker: allocated in:
[ 1150.610476]  __dev_set_rx_mode+0x398/0x4f0
[ 1150.615874]  dev_mc_add+0xe7/0x100
[ 1150.620482]  igmp6_group_added+0x31c/0x400
[ 1150.625871]  __ipv6_dev_mc_inc+0x282/0x590
[ 1150.631261]  __ipv6_sock_mc_join+0x40d/0x7c0
[ 1150.636845]  do_ipv6_setsockopt+0x3504/0x3700
[ 1150.642530]  ipv6_setsockopt+0x7e/0xf0
[ 1150.647529]  do_sock_setsockopt+0x164/0x3b0
[ 1150.653017]  __sys_setsockopt+0xe4/0x150
[ 1150.658212]  __x64_sys_setsockopt+0xbd/0x180
[ 1150.663796]  do_syscall_64+0xf3/0x5e0
[ 1150.668699]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1150.675164] ref_tracker: freed in:
[ 1150.679770]  netdev_rx_mode_work+0x205/0x410
[ 1150.685352]  process_one_work+0xdf5/0x1410
[ 1150.690743]  worker_thread+0x4f1/0xd60
[ 1150.695742]  kthread+0x364/0x460
[ 1150.700154]  ret_from_fork+0x4a4/0x720
[ 1150.705154]  ret_from_fork_asm+0x11/0x20
[ 1150.710458] ------------[ cut here ]------------
[ 1150.716512] WARNING: lib/ref_tracker.c:322 at ref_tracker_free.cold+0x10a/0x1f9, CPU#26: kworker/26:0/150
[ 1150.728126] Modules linked in:
[ 1150.732478] CPU: 26 UID: 0 PID: 150 Comm: kworker/26:0 Not tainted 7.0.0-rc7-edpr-g3cb8f09d448a #1 PREEMPT(full) 
[ 1150.744868] Hardware name: Giga Computing E163-Z34-AAH1-000/MZ33-DC1-000, BIOS R29_F43 10/23/2025
[ 1150.755698] Workqueue: events netdev_rx_mode_work
[ 1150.761850] RIP: 0010:ref_tracker_free.cold+0x10a/0x1f9
[ 1150.768594] Code: e0 2a 0f b6 04 02 84 c0 74 04 3c 03 7e 78 8b 7b 18 4c 89 04 24 e8 71 b2 e4 01 4c 8b 04 24 4c 89 c6 48 89 ef e8 32 92 05 04 90 <0f> 0b 90 ba ea ff ff ff e9 06 de e4 01 4c 89 ea 48 89 df 4c 89 04
[ 1150.790556] RSP: 0018:ffa0000000eafb18 EFLAGS: 00010296
[ 1150.797290] RAX: 0000000000000000 RBX: ff110002400fd160 RCX: 0000000000000001
[ 1150.806174] RDX: 00000000ffffffff RSI: 1ffffffff49c1334 RDI: 0000000000000001
[ 1150.815057] RBP: ff110001581f2618 R08: 0000000000000000 R09: 0000000000000000
[ 1150.823933] R10: 000000000000001a R11: 0000000000000001 R12: 1ff40000001d5f67
[ 1150.832814] R13: ff110002400fd178 R14: ff1100010229847c R15: ffffffffa340b9a0
[ 1150.841674] FS:  0000000000000000(0000) GS:ff1100186a619000(0000) knlGS:0000000000000000
[ 1150.851555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1150.858806] CR2: 00007ff07122c574 CR3: 00000017e26b0003 CR4: 0000000000771ef0
[ 1150.867617] PKRU: 55555554
[ 1150.871447] Call Trace:
[ 1150.874989]  <TASK>
[ 1150.878141]  ? ref_tracker_alloc+0x460/0x460
[ 1150.883732]  ? netdev_rx_mode_work+0x205/0x410
[ 1150.889516]  ? process_one_work+0xdf5/0x1410
[ 1150.895108]  ? worker_thread+0x4f1/0xd60
[ 1150.900307]  ? kthread+0x364/0x460
[ 1150.904918]  ? ret_from_fork+0x4a4/0x720
[ 1150.910118]  ? ret_from_fork_asm+0x11/0x20
[ 1150.915515]  ? mark_held_locks+0x40/0x70
[ 1150.920720]  netdev_rx_mode_work+0x205/0x410
[ 1150.926312]  ? trace_workqueue_execute_start+0x9b/0x180
[ 1150.932975]  ? process_one_work+0xdb4/0x1410
[ 1150.938566]  process_one_work+0xdf5/0x1410
[ 1150.943969]  ? pwq_dec_nr_in_flight+0x710/0x710
[ 1150.949855]  ? lock_acquire.part.0+0xbc/0x260
[ 1150.955547]  worker_thread+0x4f1/0xd60
[ 1150.960553]  ? rescuer_thread+0x1320/0x1320
[ 1150.966046]  kthread+0x364/0x460
[ 1150.970466]  ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1150.977122]  ? kthread_affine_node+0x330/0x330
[ 1150.982906]  ret_from_fork+0x4a4/0x720
[ 1150.987911]  ? arch_exit_to_user_mode_prepare.isra.0+0xb0/0xb0
[ 1150.995260]  ? __switch_to+0x540/0xd00
[ 1151.000265]  ? kthread_affine_node+0x330/0x330
[ 1151.006051]  ret_from_fork_asm+0x11/0x20
[ 1151.011256]  </TASK>
[ 1151.014501] irq event stamp: 472431
[ 1151.019212] hardirqs last  enabled at (472443): [<ffffffff9d3c61ea>] __up_console_sem+0x5a/0x70
[ 1151.029783] hardirqs last disabled at (472454): [<ffffffff9d3c61cf>] __up_console_sem+0x3f/0x70
[ 1151.040349] softirqs last  enabled at (472378): [<ffffffff9d22d50e>] handle_softirqs+0x60e/0x920
[ 1151.051015] softirqs last disabled at (472475): [<ffffffff9d22dca2>] irq_exit_rcu+0xa2/0xf0
[ 1151.061193] ---[ end trace 0000000000000000 ]---
[ 1151.476022] ref_tracker: netdev@ff110001581f2618 has 1/1 users at\x0a     __dev_set_rx_mode+0x398/0x4f0\x0a     dev_mc_add+0xe7/0x100\x0a     igmp6_group_added+0x31c/0x400\x0a     __ipv6_dev_mc_inc+0x282/0x590\x0a     addrconf_dad_begin+0x13c/0x540\x0a     addrconf_dad_work+0x170/0x930\x0a     process_one_work+0xdf5/0x1410\x0a     worker_thread+0x4f1/0xd60\x0a     kthread+0x364/0x460\x0a     ret_from_fork+0x4a4/0x720\x0a     ret_from_fork_asm+0x11/0x20\x0a
[ 1151.546926] ------------[ cut here ]------------
[ 1151.552916] WARNING: lib/ref_tracker.c:246 at ref_tracker_dir_exit+0x466/0x7e0, CPU#19: ip/12162
[ 1151.563589] Modules linked in:
[ 1151.567843] CPU: 19 UID: 0 PID: 12162 Comm: ip Tainted: G        W           7.0.0-rc7-edpr-g3cb8f09d448a #1 PREEMPT(full) 
[ 1151.581144] Tainted: [W]=WARN
[ 1151.585270] Hardware name: Giga Computing E163-Z34-AAH1-000/MZ33-DC1-000, BIOS R29_F43 10/23/2025
[ 1151.596127] RIP: 0010:ref_tracker_dir_exit+0x466/0x7e0
[ 1151.602692] Code: e8 03 42 80 3c 38 00 0f 85 57 02 00 00 48 8b 03 49 89 de 49 39 dc 0f 85 2e ff ff ff 48 8b 74 24 10 48 89 ef e8 cb aa 20 02 90 <0f> 0b 90 48 8d 5d 44 be 04 00 00 00 48 89 df e8 a6 ee ec fe 48 89
[ 1151.624585] RSP: 0018:ffa0000033d870d0 EFLAGS: 00010286
[ 1151.631250] RAX: 0000000000000000 RBX: ff110001581f2668 RCX: 0000000000000001
[ 1151.640061] RDX: 00000000ffffffff RSI: 1ffffffff49c1334 RDI: 0000000000000001
[ 1151.648872] RBP: ff110001581f2618 R08: 0000000000000000 R09: 0000000000000000
[ 1151.657680] R10: 0000000000000003 R11: 0000000000000001 R12: ff110001581f2668
[ 1151.666488] R13: dead000000000100 R14: ff110001581f2668 R15: dffffc0000000000
[ 1151.675290] FS:  00007f584c224840(0000) GS:ff1100186a299000(0000) knlGS:0000000000000000
[ 1151.685172] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1151.692423] CR2: 0000562d063ac8d8 CR3: 0000000281d01002 CR4: 0000000000771ef0
[ 1151.701232] PKRU: 55555554
[ 1151.705064] Call Trace:
[ 1151.708601]  <TASK>
[ 1151.711756]  ? rcu_is_watching+0x15/0xd0
[ 1151.716958]  ? ref_tracker_free+0x870/0x870
[ 1151.722451]  ? lockdep_hardirqs_on+0x8c/0x130
[ 1151.728141]  ? __stack_depot_get_stack_record+0x10/0x10
[ 1151.734804]  ? kfree+0x151/0x610
[ 1151.739226]  free_netdev+0x402/0x870
[ 1151.744038]  ? do_raw_spin_unlock+0x59/0x250
[ 1151.749631]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 1151.756005]  netdev_run_todo+0x83b/0xbf0
[ 1151.761206]  ? unregister_netdevice_queued+0x80/0x80
[ 1151.767583]  ? mutex_is_locked+0x1c/0x50
[ 1151.772782]  ? generic_xdp_install+0x400/0x400
[ 1151.778569]  ? mutex_is_locked+0x1c/0x50
[ 1151.783768]  ? rtnl_is_locked+0x15/0x20
[ 1151.788870]  ? unregister_netdevice_queued+0x16/0x80
[ 1151.795241]  rtnl_dellink+0x4a5/0xae0
[ 1151.800150]  ? rtnl_mdb_del+0x580/0x580
[ 1151.805250]  ? __lock_acquire+0x508/0xc10
[ 1151.810568]  ? avc_has_perm_noaudit+0xf6/0x300
[ 1151.816353]  ? sched_init_numa+0x7f7/0xc30
[ 1151.821749]  ? mark_usage+0x61/0x170
[ 1151.826557]  ? __lock_acquire+0x508/0xc10
[ 1151.831857]  ? lock_acquire.part.0+0xbc/0x260
[ 1151.837545]  ? find_held_lock+0x2b/0x80
[ 1151.842639]  ? rtnl_mdb_del+0x580/0x580
[ 1151.847743]  ? __lock_release.isra.0+0x6b/0x1a0
[ 1151.853627]  ? rtnl_mdb_del+0x580/0x580
[ 1151.858731]  rtnetlink_rcv_msg+0x6fd/0xbd0
[ 1151.864127]  ? rtnl_fdb_dump+0x690/0x690
[ 1151.869325]  ? __lock_acquire+0x508/0xc10
[ 1151.874625]  ? lock_acquire.part.0+0xbc/0x260
[ 1151.880313]  ? find_held_lock+0x2b/0x80
[ 1151.885417]  netlink_rcv_skb+0x14e/0x3a0
[ 1151.890620]  ? rtnl_fdb_dump+0x690/0x690
[ 1151.895819]  ? netlink_ack+0xcd0/0xcd0
[ 1151.900821]  ? netlink_deliver_tap+0xc5/0x330
[ 1151.906511]  ? netlink_deliver_tap+0x13c/0x330
[ 1151.912297]  netlink_unicast+0x47c/0x740
[ 1151.917498]  ? netlink_attachskb+0x800/0x800
[ 1151.923088]  ? sock_has_perm+0x283/0x3f0
[ 1151.928282]  netlink_sendmsg+0x75b/0xc90
[ 1151.933484]  ? netlink_unicast+0x740/0x740
[ 1151.938882]  ? __lock_release.isra.0+0x6b/0x1a0
[ 1151.944765]  ? __import_iovec+0x36c/0x620
[ 1151.950063]  ? __might_fault+0x97/0x140
[ 1151.955169]  __sock_sendmsg+0xca/0x180
[ 1151.960173]  ? move_addr_to_kernel+0x36/0xf0
[ 1151.965765]  ____sys_sendmsg+0x609/0x830
[ 1151.970967]  ? copy_msghdr_from_user+0x2a0/0x460
[ 1151.976946]  ? kernel_sendmsg+0x30/0x30
[ 1151.982048]  ? move_addr_to_kernel+0xf0/0xf0
[ 1151.987729]  ? kasan_save_stack+0x3d/0x50
[ 1151.993028]  ? kasan_save_stack+0x2f/0x50
[ 1151.998323]  ? kasan_record_aux_stack+0x9b/0xc0
[ 1152.004206]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 1152.010871]  ? kmem_cache_free+0x3d0/0x5f0
[ 1152.016266]  ? fput_close_sync+0xde/0x1b0
[ 1152.021557]  ? __x64_sys_close+0x8b/0xf0
[ 1152.026758]  ___sys_sendmsg+0x14e/0x1d0
[ 1152.031862]  ? copy_msghdr_from_user+0x460/0x460
[ 1152.037854]  ? rcu_is_watching+0x15/0xd0
[ 1152.043057]  ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1152.049627]  __sys_sendmsg+0x145/0x1f0
[ 1152.054636]  ? __sys_sendmsg_sock+0x20/0x20
[ 1152.060131]  ? do_raw_spin_unlock+0x59/0x250
[ 1152.065720]  ? rcu_is_watching+0x15/0xd0
[ 1152.070913]  do_syscall_64+0xf3/0x5e0
[ 1152.075821]  ? trace_hardirqs_off+0xd/0x30
[ 1152.081213]  ? exc_page_fault+0xda/0xf0
[ 1152.086316]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1152.092784] RIP: 0033:0x7f584c45e22e
[ 1152.097595] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 1152.119472] RSP: 002b:00007ffe5283fe00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 1152.128770] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f584c45e22e
[ 1152.137578] RDX: 0000000000000000 RSI: 00007ffe5283feb0 RDI: 0000000000000003
[ 1152.146378] RBP: 00007ffe5283fe10 R08: 0000000000000000 R09: 0000000000000000
[ 1152.155189] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 1152.163999] R13: 0000000069dda7aa R14: 0000562d0635f040 R15: 0000000000000000
[ 1152.172813]  </TASK>
[ 1152.176059] irq event stamp: 21941
[ 1152.180670] hardirqs last  enabled at (21953): [<ffffffff9d3c61ea>] __up_console_sem+0x5a/0x70
[ 1152.191140] hardirqs last disabled at (21970): [<ffffffff9d3c61cf>] __up_console_sem+0x3f/0x70
[ 1152.201609] softirqs last  enabled at (21966): [<ffffffff9d22d50e>] handle_softirqs+0x60e/0x920
[ 1152.212178] softirqs last disabled at (21961): [<ffffffff9d22dca2>] irq_exit_rcu+0xa2/0xf0
[ 1152.222257] ---[ end trace 0000000000000000 ]---