INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 0-...!: (1 GPs behind) idle=678c/1/0x4000000000000000 softirq=6235/6245 fqs=5
rcu: (detected by 1, t=10502 jiffies, g=7501, q=25 ncpus=2)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.7.0-rc3-syzkaller-00813-ga5e1700298fd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Workqueue: events linkwatch_event
RIP: 0010:INIT_LIST_HEAD include/linux/list.h:37 [inline]
RIP: 0010:list_del_init include/linux/list.h:288 [inline]
RIP: 0010:__linkwatch_run_queue+0x1fa/0x460 net/core/link_watch.c:221
Code: 85 05 02 00 00 4c 89 e9 4c 89 6a 08 48 c1 e9 03 80 3c 29 00 0f 85 d9 01 00 00 49 89 55 00 e8 fd f0 10 f9 48 89 d8 48 c1 e8 03 <80> 3c 28 00 0f 85 b2 01 00 00 4c 89 f8 48 89 1b 48 c1 e8 03 80 3c
RSP: 0018:ffffc900000d7c50 EFLAGS: 00000802
RAX: 1ffff1100d23bcd5 RBX: ffff8880691de6a8 RCX: 1ffffffff1d55714
RDX: ffff88801665d940 RSI: ffffffff8876a153 RDI: ffff8880691dc6b0
RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000003 R12: 00000000000000bd
R13: ffffffff8eaab8a0 R14: ffff8880691de000 R15: ffff8880691de6b0
FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe776596e8 CR3: 0000000024fce000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
linkwatch_event+0x8f/0xc0 net/core/link_watch.c:273
process_one_work+0x886/0x15d0 kernel/workqueue.c:2630
process_scheduled_works kernel/workqueue.c:2703 [inline]
worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784
kthread+0x2c6/0x3a0 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
rcu: rcu_preempt kthread starved for 10492 jiffies! g7501 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt state:R running task stack:27480 pid:17 tgid:17 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5376 [inline]
__schedule+0xedb/0x5af0 kernel/sched/core.c:6688
__schedule_loop kernel/sched/core.c:6763 [inline]
schedule+0xe9/0x270 kernel/sched/core.c:6778
schedule_timeout+0x137/0x290 kernel/time/timer.c:2167
rcu_gp_fqs_loop+0x1ec/0xb10 kernel/rcu/tree.c:1631
rcu_gp_kthread+0x24b/0x380 kernel/rcu/tree.c:1830
kthread+0x2c6/0x3a0 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
rcu: Stack dump where RCU GP kthread last ran:
CPU: 1 PID: 11 Comm: kworker/u4:0 Not tainted 6.7.0-rc3-syzkaller-00813-ga5e1700298fd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Workqueue: events_unbound toggle_allocation_gate
RIP: 0010:csd_lock_wait kernel/smp.c:311 [inline]
RIP: 0010:smp_call_function_many_cond+0x4e4/0x1550 kernel/smp.c:855
Code: 0b 00 85 ed 74 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 8e c0 0b 00 f3 90 <41> 0f b6 04 24 40 38 c5 7c 08 84 c0 0f 85 24 0e 00 00 8b 43 08 31
RSP: 0018:ffffc90000107930 EFLAGS: 00000293
RAX: 0000000000000000 RBX: ffff8880b98441a0 RCX: ffffffff817bd1e8
RDX: ffff888016663b80 RSI: ffffffff817bd1c2 RDI: 0000000000000005
RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017308835
R13: 0000000000000001 R14: ffff8880b98441a8 R15: ffff8880b993d8c0
FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2fa42c35c0 CR3: 000000000cd77000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
on_each_cpu_cond_mask+0x40/0x90 kernel/smp.c:1023
on_each_cpu include/linux/smp.h:71 [inline]
text_poke_sync arch/x86/kernel/alternative.c:2006 [inline]
text_poke_bp_batch+0x22b/0x750 arch/x86/kernel/alternative.c:2216
text_poke_flush arch/x86/kernel/alternative.c:2407 [inline]
text_poke_flush arch/x86/kernel/alternative.c:2404 [inline]
text_poke_finish+0x30/0x40 arch/x86/kernel/alternative.c:2414
arch_jump_label_transform_apply+0x1c/0x30 arch/x86/kernel/jump_label.c:146
jump_label_update+0x1d7/0x400 kernel/jump_label.c:829
static_key_enable_cpuslocked+0x1b7/0x270 kernel/jump_label.c:205
static_key_enable+0x1a/0x20 kernel/jump_label.c:218
toggle_allocation_gate mm/kfence/core.c:830 [inline]
toggle_allocation_gate+0xf4/0x250 mm/kfence/core.c:822
process_one_work+0x886/0x15d0 kernel/workqueue.c:2630
process_scheduled_works kernel/workqueue.c:2703 [inline]
worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784
kthread+0x2c6/0x3a0 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
Warning: Permanently added '10.128.1.148' (ED25519) to the list of known hosts.
2023/12/08 00:05:15 fuzzer started
2023/12/08 00:05:15 connecting to host at 10.128.0.169:38705
2023/12/08 00:05:16 checking machine...
2023/12/08 00:05:16 checking revisions...
2023/12/08 00:05:16 testing simple program...
[ 74.305193][ T5061] cgroup: Unknown subsys name 'net'
[ 74.447487][ T5061] cgroup: Unknown subsys name 'rlimit'
[ 76.107753][ T5061] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 76.316696][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 76.326694][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 76.335297][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 76.345299][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 76.353545][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 76.364789][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 76.559062][ T5064] chnl_net:caif_netlink_parms(): no params data found
[ 76.643777][ T5064] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.651414][ T5064] bridge0: port 1(bridge_slave_0) entered disabled state
[ 76.658900][ T5064] bridge_slave_0: entered allmulticast mode
[ 76.666479][ T5064] bridge_slave_0: entered promiscuous mode
[ 76.677504][ T5064] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.684726][ T5064] bridge0: port 2(bridge_slave_1) entered disabled state
[ 76.692313][ T5064] bridge_slave_1: entered allmulticast mode
[ 76.700260][ T5064] bridge_slave_1: entered promiscuous mode
[ 76.736969][ T5064] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 76.750084][ T5064] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 76.789051][ T5064] team0: Port device team_slave_0 added
[ 76.799438][ T5064] team0: Port device team_slave_1 added
[ 76.831411][ T5064] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 76.838650][ T5064] 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.
[ 76.865205][ T5064] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 76.879442][ T5064] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 76.886943][ T5064] 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.
[ 76.913369][ T5064] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 76.966579][ T5064] hsr_slave_0: entered promiscuous mode
[ 76.973593][ T5064] hsr_slave_1: entered promiscuous mode
executing program
[ 77.146981][ T5064] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 77.161861][ T5064] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 77.173875][ T5064] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 77.185116][ T5064] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 77.222259][ T5064] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.229852][ T5064] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.238410][ T5064] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.245959][ T5064] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.330440][ T5064] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.351648][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.373341][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 182.405611][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 182.413039][ C1] rcu: 0-...!: (1 GPs behind) idle=678c/1/0x4000000000000000 softirq=6235/6245 fqs=5
[ 182.423532][ C1] rcu: (detected by 1, t=10502 jiffies, g=7501, q=25 ncpus=2)
[ 182.431133][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 182.437070][ C0] NMI backtrace for cpu 0
[ 182.437082][ C0] CPU: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.7.0-rc3-syzkaller-00813-ga5e1700298fd #0
[ 182.437104][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 182.437118][ C0] Workqueue: events linkwatch_event
[ 182.437175][ C0] RIP: 0010:__linkwatch_run_queue+0x1fa/0x460
[ 182.437205][ C0] Code: 85 05 02 00 00 4c 89 e9 4c 89 6a 08 48 c1 e9 03 80 3c 29 00 0f 85 d9 01 00 00 49 89 55 00 e8 fd f0 10 f9 48 89 d8 48 c1 e8 03 <80> 3c 28 00 0f 85 b2 01 00 00 4c 89 f8 48 89 1b 48 c1 e8 03 80 3c
[ 182.437224][ C0] RSP: 0018:ffffc900000d7c50 EFLAGS: 00000802
[ 182.437240][ C0] RAX: 1ffff1100d23bcd5 RBX: ffff8880691de6a8 RCX: 1ffffffff1d55714
[ 182.437254][ C0] RDX: ffff88801665d940 RSI: ffffffff8876a153 RDI: ffff8880691dc6b0
[ 182.437267][ C0] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000
[ 182.437280][ C0] R10: 0000000000000001 R11: 0000000000000003 R12: 00000000000000bd
[ 182.437292][ C0] R13: ffffffff8eaab8a0 R14: ffff8880691de000 R15: ffff8880691de6b0
[ 182.437306][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 182.437326][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 182.437340][ C0] CR2: 00007ffe776596e8 CR3: 0000000024fce000 CR4: 00000000003506f0
[ 182.437353][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 182.437365][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 182.437377][ C0] Call Trace:
[ 182.437387][ C0]
[ 182.437396][ C0] ? show_regs+0x8f/0xa0
[ 182.437424][ C0] ? nmi_cpu_backtrace+0x1d4/0x390
[ 182.437451][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 182.437481][ C0] ? nmi_handle+0x1a6/0x570
[ 182.437506][ C0] ? __linkwatch_run_queue+0x1fa/0x460
[ 182.437534][ C0] ? default_do_nmi+0x6a/0x160
[ 182.437563][ C0] ? exc_nmi+0x186/0x200
[ 182.437589][ C0] ? end_repeat_nmi+0xf/0x2a
[ 182.437615][ C0] ? __linkwatch_run_queue+0x1f3/0x460
[ 182.437641][ C0] ? __linkwatch_run_queue+0x1fa/0x460
[ 182.437669][ C0] ? __linkwatch_run_queue+0x1fa/0x460
[ 182.437703][ C0] ? __linkwatch_run_queue+0x1fa/0x460
[ 182.437730][ C0]
[ 182.437736][ C0]
[ 182.437744][ C0] linkwatch_event+0x8f/0xc0
[ 182.437771][ C0] ? __linkwatch_run_queue+0x460/0x460
[ 182.437799][ C0] ? rcu_is_watching+0x12/0xb0
[ 182.437823][ C0] process_one_work+0x886/0x15d0
[ 182.437857][ C0] ? lock_sync+0x190/0x190
[ 182.437887][ C0] ? workqueue_congested+0x300/0x300
[ 182.437919][ C0] ? assign_work+0x1a0/0x250
[ 182.437946][ C0] worker_thread+0x8b9/0x1290
[ 182.437979][ C0] ? process_one_work+0x15d0/0x15d0
[ 182.438006][ C0] kthread+0x2c6/0x3a0
[ 182.438033][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 182.438056][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 182.438082][ C0] ret_from_fork+0x45/0x80
[ 182.438107][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 182.438132][ C0] ret_from_fork_asm+0x11/0x20
[ 182.438169][ C0]
[ 182.439064][ C1] rcu: rcu_preempt kthread starved for 10492 jiffies! g7501 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 182.747203][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 182.757290][ C1] rcu: RCU grace-period kthread stack dump:
[ 182.763189][ C1] task:rcu_preempt state:R running task stack:27480 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 182.775649][ C1] Call Trace:
[ 182.778946][ C1]
[ 182.781909][ C1] __schedule+0xedb/0x5af0
[ 182.786453][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420
[ 182.792499][ C1] ? io_schedule_timeout+0x150/0x150
[ 182.797914][ C1] ? schedule+0x1fc/0x270
[ 182.802408][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 182.809840][ C1] ? timer_fixup_activate+0x220/0x220
[ 182.815483][ C1] ? lockdep_init_map_type+0x16d/0x7d0
[ 182.820980][ C1] schedule+0xe9/0x270
[ 182.825112][ C1] schedule_timeout+0x137/0x290
[ 182.830080][ C1] ? usleep_range_state+0x1a0/0x1a0
[ 182.835327][ C1] ? do_init_timer+0x100/0x100
[ 182.840422][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70
[ 182.846449][ C1] ? prepare_to_swait_event+0xf4/0x470
[ 182.852142][ C1] rcu_gp_fqs_loop+0x1ec/0xb10
[ 182.856953][ C1] ? rcu_check_gp_kthread_starvation+0x450/0x450
[ 182.863319][ C1] ? reacquire_held_locks+0x4c0/0x4c0
[ 182.868829][ C1] rcu_gp_kthread+0x24b/0x380
[ 182.873666][ C1] ? rcu_gp_init+0x1510/0x1510
[ 182.878553][ C1] ? lockdep_hardirqs_on+0x7d/0x110
[ 182.883882][ C1] ? __kthread_parkme+0x14b/0x220
[ 182.889025][ C1] ? rcu_gp_init+0x1510/0x1510
[ 182.894077][ C1] kthread+0x2c6/0x3a0
[ 182.898261][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 182.903604][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 182.909438][ C1] ret_from_fork+0x45/0x80
[ 182.913881][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 182.919791][ C1] ret_from_fork_asm+0x11/0x20
[ 182.924798][ C1]
[ 182.928629][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 182.935053][ C1] CPU: 1 PID: 11 Comm: kworker/u4:0 Not tainted 6.7.0-rc3-syzkaller-00813-ga5e1700298fd #0
[ 182.945064][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 182.955572][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 182.962365][ C1] RIP: 0010:smp_call_function_many_cond+0x4e4/0x1550
[ 182.969594][ C1] Code: 0b 00 85 ed 74 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 8e c0 0b 00 f3 90 <41> 0f b6 04 24 40 38 c5 7c 08 84 c0 0f 85 24 0e 00 00 8b 43 08 31
[ 182.989601][ C1] RSP: 0018:ffffc90000107930 EFLAGS: 00000293
[ 182.995897][ C1] RAX: 0000000000000000 RBX: ffff8880b98441a0 RCX: ffffffff817bd1e8
[ 183.004197][ C1] RDX: ffff888016663b80 RSI: ffffffff817bd1c2 RDI: 0000000000000005
[ 183.012511][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 183.020942][ C1] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017308835
[ 183.029238][ C1] R13: 0000000000000001 R14: ffff8880b98441a8 R15: ffff8880b993d8c0
[ 183.037444][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 183.046874][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 183.053529][ C1] CR2: 00007f2fa42c35c0 CR3: 000000000cd77000 CR4: 00000000003506f0
[ 183.061657][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 183.069862][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 183.078121][ C1] Call Trace:
[ 183.081530][ C1]
[ 183.084842][ C1] ? show_regs+0x8f/0xa0
[ 183.089387][ C1] ? rcu_check_gp_kthread_starvation+0x317/0x450
[ 183.095999][ C1] ? do_raw_spin_unlock+0x173/0x230
[ 183.101217][ C1] ? rcu_sched_clock_irq+0x2269/0x3150
[ 183.106770][ C1] ? rcu_note_context_switch+0x1ae0/0x1ae0
[ 183.112634][ C1] ? tick_sched_do_timer+0x2e0/0x2e0
[ 183.118116][ C1] ? update_process_times+0x17b/0x220
[ 183.124301][ C1] ? timer_clear_idle+0xa0/0xa0
[ 183.129378][ C1] ? update_wall_time+0x1c/0x40
[ 183.134511][ C1] ? tick_do_update_jiffies64+0x22e/0x380
[ 183.140622][ C1] ? tick_sched_handle+0x8e/0x170
[ 183.145932][ C1] ? tick_nohz_highres_handler+0xe9/0x110
[ 183.151688][ C1] ? __hrtimer_run_queues+0x647/0xc20
[ 183.157214][ C1] ? enqueue_hrtimer+0x310/0x310
[ 183.162352][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610
[ 183.168976][ C1] ? hrtimer_interrupt+0x31b/0x800
[ 183.174658][ C1] ? __sysvec_apic_timer_interrupt+0x105/0x400
[ 183.181375][ C1] ? sysvec_apic_timer_interrupt+0x90/0xb0
[ 183.187325][ C1]
[ 183.190321][ C1]
[ 183.193473][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 183.199798][ C1] ? smp_call_function_many_cond+0x508/0x1550
[ 183.206008][ C1] ? smp_call_function_many_cond+0x4e2/0x1550
[ 183.212274][ C1] ? smp_call_function_many_cond+0x4e4/0x1550
[ 183.218378][ C1] ? __text_poke+0xca0/0xca0
[ 183.222988][ C1] ? __kmem_cache_alloc_node+0xc3/0x310
[ 183.228759][ C1] ? generic_smp_call_function_single_interrupt+0x20/0x20
[ 183.236244][ C1] ? apply_relocation+0x830/0x830
[ 183.241937][ C1] ? __text_poke+0xca0/0xca0
[ 183.247038][ C1] on_each_cpu_cond_mask+0x40/0x90
[ 183.254673][ C1] text_poke_bp_batch+0x22b/0x750
[ 183.260048][ C1] ? arch_jump_label_transform_apply+0x17/0x30
[ 183.266472][ C1] ? alternatives_enable_smp+0x400/0x400
[ 183.272321][ C1] ? __jump_label_patch+0x1db/0x400
[ 183.278635][ C1] ? text_poke_queue+0xef/0x180
[ 183.284337][ C1] ? arch_jump_label_transform_queue+0xc0/0x110
[ 183.290718][ C1] text_poke_finish+0x30/0x40
[ 183.295802][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 183.301928][ C1] jump_label_update+0x1d7/0x400
[ 183.306906][ C1] static_key_enable_cpuslocked+0x1b7/0x270
[ 183.313298][ C1] static_key_enable+0x1a/0x20
[ 183.318321][ C1] toggle_allocation_gate+0xf4/0x250
[ 183.323742][ C1] ? wake_up_kfence_timer+0x30/0x30
[ 183.329079][ C1] process_one_work+0x886/0x15d0
[ 183.334242][ C1] ? lock_sync+0x190/0x190
[ 183.338799][ C1] ? workqueue_congested+0x300/0x300
[ 183.344376][ C1] ? assign_work+0x1a0/0x250
[ 183.349092][ C1] worker_thread+0x8b9/0x1290
[ 183.353898][ C1] ? process_one_work+0x15d0/0x15d0
[ 183.359381][ C1] kthread+0x2c6/0x3a0
[ 183.363474][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 183.368873][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 183.374536][ C1] ret_from_fork+0x45/0x80
[ 183.379242][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 183.385436][ C1] ret_from_fork_asm+0x11/0x20
[ 183.390247][ C1]
syzkaller build log:
go env (err=)
GO111MODULE="auto"
GOARCH="amd64"
GOBIN=""
GOCACHE="/syzkaller/.cache/go-build"
GOENV="/syzkaller/.config/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/syzkaller/jobs-2/linux/gopath/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/syzkaller/jobs-2/linux/gopath"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GOVCS=""
GOVERSION="go1.20.1"
GCCGO="gccgo"
GOAMD64="v1"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD="/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod"
GOWORK=""
CGO_CFLAGS="-O2 -g"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-O2 -g"
CGO_FFLAGS="-O2 -g"
CGO_LDFLAGS="-O2 -g"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build2932039887=/tmp/go-build -gno-record-gcc-switches"
git status (err=)
HEAD detached at 28b24332d
nothing to commit, working tree clean
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
Makefile:32: run command via tools/syz-env for best compatibility, see:
Makefile:33: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=28b24332d95f2f7df44ec7e7a5e0025bcadc6277 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20231207-101622'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=28b24332d95f2f7df44ec7e7a5e0025bcadc6277 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20231207-101622'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=28b24332d95f2f7df44ec7e7a5e0025bcadc6277 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20231207-101622'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress
mkdir -p ./bin/linux_amd64
gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \
-m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"28b24332d95f2f7df44ec7e7a5e0025bcadc6277\"