Warning: Permanently added '10.128.0.124' (ED25519) to the list of known hosts. [ 80.327105][ T5783] chnl_net:caif_netlink_parms(): no params data found [ 80.392645][ T5783] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.401111][ T5783] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.409274][ T5783] bridge_slave_0: entered allmulticast mode [ 80.416402][ T5783] bridge_slave_0: entered promiscuous mode [ 80.425460][ T5783] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.432986][ T5783] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.440727][ T5783] bridge_slave_1: entered allmulticast mode [ 80.448453][ T5783] bridge_slave_1: entered promiscuous mode [ 80.474149][ T5783] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.485975][ T5783] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.513975][ T5783] team0: Port device team_slave_0 added [ 80.521961][ T5783] team0: Port device team_slave_1 added [ 80.544027][ T5783] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.551397][ T5783] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 80.578021][ T5783] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.591683][ T5783] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.599055][ T5783] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 80.625197][ T5783] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.663491][ T5783] hsr_slave_0: entered promiscuous mode [ 80.670441][ T5783] hsr_slave_1: entered promiscuous mode [ 80.795730][ T5783] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.807549][ T5783] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.818057][ T5783] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.828331][ T5783] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.855977][ T5783] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.863393][ T5783] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.871371][ T5783] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.878867][ T5783] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.934619][ T5783] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.953183][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.961764][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.977252][ T5783] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.991206][ T2982] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.998952][ T2982] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.014271][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.021529][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.091706][ T5783] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.136040][ T5783] veth0_vlan: entered promiscuous mode [ 81.150490][ T5783] veth1_vlan: entered promiscuous mode [ 81.182054][ T5783] veth0_macvtap: entered promiscuous mode [ 81.191767][ T5783] veth1_macvtap: entered promiscuous mode [ 81.213144][ T5783] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.227616][ T5783] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.241319][ T5783] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.251897][ T5783] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.260925][ T5783] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.270785][ T5783] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.353789][ T2982] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.371156][ T2982] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 81.404976][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.414067][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.809506][ T49] ------------[ cut here ]------------ [ 81.809805][ T12] ------------[ cut here ]------------ [ 81.815194][ T49] WARNING: CPU: 0 PID: 49 at net/mac80211/chan.c:92 ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.821174][ T12] WARNING: CPU: 1 PID: 12 at net/mac80211/chan.c:92 ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.832833][ T49] Modules linked in: [ 81.832852][ T49] CPU: 0 PID: 49 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 81.832880][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.832894][ T49] Workqueue: phy4 ieee80211_csa_finalize_work [ 81.843982][ T12] Modules linked in: [ 81.848049][ T49] [ 81.855555][ T12] CPU: 1 PID: 12 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 81.865889][ T49] RIP: 0010:ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.865934][ T49] Code: 48 89 df e8 a4 5e cc f7 e9 d6 fc ff ff e8 9a d2 73 f7 eb 24 e8 93 d2 73 f7 c7 04 24 f4 ff ff ff e9 cc f5 ff ff e8 82 d2 73 f7 <0f> 0b 0f 0b e9 b7 f5 ff ff e8 74 d2 73 f7 48 8b 7c 24 08 4c 8b 74 [ 81.865951][ T49] RSP: 0000:ffffc90000b9f9c0 EFLAGS: 00010293 [ 81.865975][ T49] RAX: ffffffff8a13b4c2 RBX: 0000000000000001 RCX: ffff88801d655a00 [ 81.865992][ T49] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 81.866007][ T49] RBP: dffffc0000000000 R08: ffff88802a55962f R09: 1ffff110054ab2c5 [ 81.872256][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.876154][ T49] R10: dffffc0000000000 R11: ffffed10054ab2c6 R12: 0000000000000001 [ 81.878521][ T12] Workqueue: phy3 ieee80211_csa_finalize_work [ 81.878559][ T12] RIP: 0010:ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.886111][ T49] R13: ffff88802a55a659 R14: ffff888077f8ad48 R15: ffff888024bf7d00 [ 81.893773][ T12] Code: 48 89 df e8 a4 5e cc f7 e9 d6 fc ff ff e8 9a d2 73 f7 eb 24 e8 93 d2 73 f7 c7 04 24 f4 ff ff ff e9 cc f5 ff ff e8 82 d2 73 f7 <0f> 0b 0f 0b e9 b7 f5 ff ff e8 74 d2 73 f7 48 8b 7c 24 08 4c 8b 74 [ 81.893795][ T12] RSP: 0018:ffffc900001179c0 EFLAGS: 00010293 [ 81.893818][ T12] RAX: ffffffff8a13b4c2 RBX: 0000000000000001 RCX: ffff88801be6da00 [ 81.893835][ T12] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 81.893849][ T12] RBP: dffffc0000000000 R08: ffff88807b1d162f R09: 1ffff1100f63a2c5 [ 81.893865][ T12] R10: dffffc0000000000 R11: ffffed100f63a2c6 R12: 0000000000000001 [ 81.914525][ C1] ------------[ cut here ]------------ [ 81.914605][ C1] WARNING: CPU: 1 PID: 12 at net/mac80211/tx.c:5049 __ieee80211_beacon_get+0x1141/0x1520 [ 81.914640][ C1] Modules linked in: [ 81.914655][ C1] CPU: 1 PID: 12 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 81.914676][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.914689][ C1] Workqueue: phy3 ieee80211_csa_finalize_work [ 81.914715][ C1] RIP: 0010:__ieee80211_beacon_get+0x1141/0x1520 [ 81.914739][ C1] Code: f7 4c 89 ef e8 c0 6f b6 f7 45 31 ed 4c 8b bc 24 a0 00 00 00 e9 7f fe ff ff e8 1b 80 78 f7 0f 0b e9 61 f8 ff ff e8 0f 80 78 f7 <0f> 0b e9 85 fb ff ff e8 03 80 78 f7 48 c7 c7 60 6b 65 8e 4c 89 e6 [ 81.914755][ C1] RSP: 0018:ffffc900001f0a18 EFLAGS: 00010246 [ 81.914776][ C1] RAX: ffffffff8a0f0b41 RBX: dffffc0000000000 RCX: ffff88801be6da00 [ 81.914792][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 81.914807][ C1] RBP: 0000000000000000 R08: ffff88801be6da00 R09: 0000000000000003 [ 81.914820][ C1] R10: 0000000000000007 R11: 0000000000000100 R12: ffff88802a55a440 [ 81.914834][ C1] R13: ffff88802d00c424 R14: ffff88802a55a930 R15: ffff88802d00c400 [ 81.914835][ T49] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 81.914852][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 81.914859][ T49] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.914871][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.914877][ T49] CR2: 00007f1e99bb8c7c CR3: 000000000cf32000 CR4: 00000000003506f0 [ 81.914887][ C1] CR2: 000055f19acb4000 CR3: 000000000cf32000 CR4: 00000000003506e0 [ 81.914900][ T49] Call Trace: [ 81.914907][ C1] Call Trace: [ 81.914910][ T49] [ 81.914916][ C1] [ 81.914927][ C1] ? __ieee80211_beacon_get+0x36/0x1520 [ 81.914937][ T49] ieee80211_link_use_reserved_context+0x37b/0x5c0 [ 81.914971][ C1] ieee80211_beacon_get_tim+0xbf/0x580 [ 81.914979][ T49] ieee80211_csa_finalize+0x571/0xeb0 [ 81.915000][ C1] ? ieee80211_beacon_get_template_ema_list+0x90/0x90 [ 81.915005][ T49] ? mutex_lock_nested+0x20/0x20 [ 81.915031][ T49] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 81.915036][ C1] mac80211_hwsim_beacon_tx+0x3bd/0x770 [ 81.915057][ T49] ? ieee80211_csa_finalize_work+0x140/0x140 [ 81.915073][ C1] __iterate_interfaces+0x225/0x4c0 [ 81.915083][ T49] ? read_lock_is_recursive+0x20/0x20 [ 81.915101][ C1] ? mac80211_hwsim_vendor_cmd_test+0x2f0/0x2f0 [ 81.915119][ T49] ieee80211_csa_finalize_work+0xf6/0x140 [ 81.915129][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 81.915142][ T49] ? process_scheduled_works+0x975/0x1600 [ 81.915158][ C1] ? mac80211_hwsim_vendor_cmd_test+0x2f0/0x2f0 [ 81.915174][ T49] process_scheduled_works+0xa60/0x1600 [ 81.915185][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 81.915217][ C1] mac80211_hwsim_beacon+0xbb/0x1b0 [ 81.915236][ T49] ? worker_attach_to_pool+0x370/0x370 [ 81.915242][ C1] ? hw_scan_work+0xf10/0xf10 [ 81.915267][ C1] __hrtimer_run_queues+0x525/0xc10 [ 81.915272][ T49] ? assign_work+0x3cc/0x5d0 [ 81.915308][ T49] worker_thread+0xa5e/0xfe0 [ 81.915313][ C1] ? hrtimer_interrupt+0x980/0x980 [ 81.915334][ C1] ? read_tsc+0x9/0x20 [ 81.915368][ T49] kthread+0x2fa/0x390 [ 81.915369][ C1] hrtimer_run_softirq+0x177/0x290 [ 81.915389][ T49] ? pr_cont_work+0x550/0x550 [ 81.915400][ C1] handle_softirqs+0x27d/0x820 [ 81.915418][ T49] ? kthread_blkcg+0xd0/0xd0 [ 81.915421][ C1] ? read_tsc+0x9/0x20 [ 81.915443][ C1] ? ktime_get+0x24b/0x280 [ 81.915442][ T49] ret_from_fork+0x48/0x80 [ 81.915469][ C1] ? __irq_exit_rcu+0xd3/0x190 [ 81.915475][ T49] ? kthread_blkcg+0xd0/0xd0 [ 81.915497][ C1] ? do_softirq+0x1a0/0x1a0 [ 81.915500][ T49] ret_from_fork_asm+0x11/0x20 [ 81.915524][ C1] ? irqtime_account_irq+0xb6/0x1c0 [ 81.915554][ T49] [ 81.915554][ C1] __irq_exit_rcu+0xd3/0x190 [ 81.915567][ T49] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 81.915575][ C1] ? irq_exit_rcu+0x20/0x20 [ 81.915577][ T49] CPU: 0 PID: 49 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 81.915596][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.915604][ C1] irq_exit_rcu+0x9/0x20 [ 81.915608][ T49] Workqueue: phy4 ieee80211_csa_finalize_work [ 81.915621][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 81.915630][ T49] Call Trace: [ 81.915637][ T49] [ 81.915641][ C1] [ 81.915647][ C1] [ 81.915645][ T49] dump_stack_lvl+0x18c/0x250 [ 81.915654][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 81.915675][ T49] ? show_regs_print_info+0x20/0x20 [ 81.915679][ C1] RIP: 0010:vprintk_emit+0x46f/0x610 [ 81.915702][ C1] Code: 85 3f 01 00 00 e8 c1 a8 1b 00 45 89 f7 48 85 db 48 8b 1c 24 75 07 e8 b0 a8 1b 00 eb 06 e8 a9 a8 1b 00 fb 48 c7 c7 c0 64 12 8d <31> f6 ba 01 00 00 00 31 c9 41 b8 01 00 00 00 45 31 c9 53 e8 b9 b3 [ 81.915701][ T49] ? load_image+0x420/0x420 [ 81.915716][ C1] RSP: 0018:ffffc900001175a0 EFLAGS: 00000293 [ 81.915732][ C1] RAX: ffffffff816be2a7 RBX: ffffffff816be14b RCX: ffff88801be6da00 [ 81.915741][ T49] panic+0x2ca/0x720 [ 81.915745][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8d1264c0 [ 81.915757][ C1] RBP: ffffc90000117690 R08: ffffffff911eb5c7 R09: 1ffffffff223d6b8 [ 81.915770][ C1] R10: dffffc0000000000 R11: fffffbfff223d6b9 R12: dffffc0000000000 [ 81.915769][ T49] ? bpf_jit_dump+0xd0/0xd0 [ 81.915783][ C1] R13: 1ffff92000022eb8 R14: 0000000000000041 R15: 0000000000000041 [ 81.915800][ C1] ? vprintk_emit+0x30b/0x610 [ 81.915801][ T49] ? ret_from_fork_asm+0x11/0x20 [ 81.915824][ C1] ? vprintk_emit+0x467/0x610 [ 81.915833][ T49] __warn+0x2e0/0x470 [ 81.915853][ C1] ? vprintk_emit+0x30b/0x610 [ 81.915852][ T49] ? ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.915877][ C1] ? printk_sprint+0x460/0x460 [ 81.915885][ T49] ? ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.915900][ C1] ? _printk+0xde/0x130 [ 81.915915][ T49] report_bug+0x2be/0x4f0 [ 81.915920][ C1] ? copy_from_kernel_nofault+0x17b/0x2f0 [ 81.915941][ T49] ? ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.915965][ C1] _printk+0xde/0x130 [ 81.915971][ T49] ? ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.915986][ C1] ? ieee80211_vif_use_reserved_switch+0x10e4/0x2900 [ 81.916001][ T49] ? ieee80211_vif_use_reserved_switch+0x1110/0x2900 [ 81.916019][ C1] ? load_image+0x420/0x420 [ 81.916031][ T49] handle_bug+0xcf/0x120 [ 81.916055][ C1] __show_regs+0x225/0x600 [ 81.916058][ T49] exc_invalid_op+0x1a/0x50 [ 81.916075][ C1] ? dump_stack_print_info+0xf5/0x150 [ 81.916085][ T49] asm_exc_invalid_op+0x1a/0x20 [ 81.916103][ C1] show_regs+0x44/0x90 [ 81.916108][ T49] RIP: 0010:ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.916127][ C1] __warn+0x160/0x470 [ 81.916139][ T49] Code: 48 89 df e8 a4 5e cc f7 e9 d6 fc ff ff e8 9a d2 73 f7 eb 24 e8 93 d2 73 f7 c7 04 24 f4 ff ff ff e9 cc f5 ff ff e8 82 d2 73 f7 <0f> 0b 0f 0b e9 b7 f5 ff ff e8 74 d2 73 f7 48 8b 7c 24 08 4c 8b 74 [ 81.916144][ C1] ? ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.916154][ T49] RSP: 0000:ffffc90000b9f9c0 EFLAGS: 00010293 [ 81.916170][ T49] RAX: ffffffff8a13b4c2 RBX: 0000000000000001 RCX: ffff88801d655a00 [ 81.916175][ C1] ? ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.916184][ T49] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 81.916195][ T49] RBP: dffffc0000000000 R08: ffff88802a55962f R09: 1ffff110054ab2c5 [ 81.916209][ T49] R10: dffffc0000000000 R11: ffffed10054ab2c6 R12: 0000000000000001 [ 81.916204][ C1] report_bug+0x2be/0x4f0 [ 81.916222][ T49] R13: ffff88802a55a659 R14: ffff888077f8ad48 R15: ffff888024bf7d00 [ 81.916229][ C1] ? ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.916245][ T49] ? ieee80211_vif_use_reserved_switch+0xd02/0x2900 [ 81.916258][ C1] ? ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.916287][ C1] ? ieee80211_vif_use_reserved_switch+0x1110/0x2900 [ 81.916299][ T49] ieee80211_link_use_reserved_context+0x37b/0x5c0 [ 81.916316][ C1] handle_bug+0xcf/0x120 [ 81.916336][ T49] ieee80211_csa_finalize+0x571/0xeb0 [ 81.916341][ C1] exc_invalid_op+0x1a/0x50 [ 81.916357][ T49] ? mutex_lock_nested+0x20/0x20 [ 81.916366][ C1] asm_exc_invalid_op+0x1a/0x20 [ 81.916378][ T49] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 81.916389][ C1] RIP: 0010:ieee80211_vif_use_reserved_switch+0x110e/0x2900 [ 81.916401][ T49] ? ieee80211_csa_finalize_work+0x140/0x140 [ 81.916418][ C1] Code: 48 89 df e8 a4 5e cc f7 e9 d6 fc ff ff e8 9a d2 73 f7 eb 24 e8 93 d2 73 f7 c7 04 24 f4 ff ff ff e9 cc f5 ff ff e8 82 d2 73 f7 <0f> 0b 0f 0b e9 b7 f5 ff ff e8 74 d2 73 f7 48 8b 7c 24 08 4c 8b 74 [ 81.916424][ T49] ? read_lock_is_recursive+0x20/0x20 [ 81.916433][ C1] RSP: 0018:ffffc900001179c0 EFLAGS: 00010293 [ 81.916447][ C1] RAX: ffffffff8a13b4c2 RBX: 0000000000000001 RCX: ffff88801be6da00 [ 81.916459][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 81.916464][ T49] ieee80211_csa_finalize_work+0xf6/0x140 [ 81.916470][ C1] RBP: dffffc0000000000 R08: ffff88807b1d162f R09: 1ffff1100f63a2c5 [ 81.916483][ C1] R10: dffffc0000000000 R11: ffffed100f63a2c6 R12: 0000000000000001 [ 81.916484][ T49] ? process_scheduled_works+0x975/0x1600 [ 81.916495][ C1] R13: ffff88807b1d2659 R14: ffff888029f5ad48 R15: ffff888024907900 [ 81.916512][ T49] process_scheduled_works+0xa60/0x1600 [ 81.916517][ C1] ? ieee80211_vif_use_reserved_switch+0xd02/0x2900 [ 81.916567][ C1] ieee80211_link_use_reserved_context+0x37b/0x5c0 [ 81.916571][ T49] ? worker_attach_to_pool+0x370/0x370 [ 81.916602][ C1] ieee80211_csa_finalize+0x571/0xeb0 [ 81.916604][ T49] ? assign_work+0x3cc/0x5d0 [ 81.916622][ C1] ? mutex_lock_nested+0x20/0x20 [ 81.916636][ T49] worker_thread+0xa5e/0xfe0 [ 81.916642][ C1] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 81.916664][ C1] ? ieee80211_csa_finalize_work+0x140/0x140 [ 81.916686][ C1] ? read_lock_is_recursive+0x20/0x20 [ 81.916693][ T49] kthread+0x2fa/0x390 [ 81.916711][ T49] ? pr_cont_work+0x550/0x550 [ 81.916717][ C1] ieee80211_csa_finalize_work+0xf6/0x140 [ 81.916737][ T49] ? kthread_blkcg+0xd0/0xd0 [ 81.916736][ C1] ? process_scheduled_works+0x975/0x1600 [ 81.916757][ T49] ret_from_fork+0x48/0x80 [ 81.916762][ C1] process_scheduled_works+0xa60/0x1600 [ 81.916779][ T49] ? kthread_blkcg+0xd0/0xd0 [ 81.916800][ T49] ret_from_fork_asm+0x11/0x20 [ 81.916815][ C1] ? worker_attach_to_pool+0x370/0x370 [ 81.916843][ T49] [ 81.916846][ C1] ? assign_work+0x3cc/0x5d0 [ 81.917135][ T49] Kernel Offset: disabled