INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 1-...!: (1 ticks this GP) idle=4694/1/0x4000000000000000 softirq=6568/6571 fqs=0
rcu: (detected by 0, t=10506 jiffies, g=7529, q=19 ncpus=2)
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 5076 Comm: kworker/1:3 Not tainted 6.7.0-rc4-next-20231208-syzkaller-06165-gbc63de6e6ba0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Workqueue: events linkwatch_event
RIP: 0010:check_region_inline mm/kasan/generic.c:173 [inline]
RIP: 0010:kasan_check_range+0x1b/0x190 mm/kasan/generic.c:188
Code: ff 89 43 08 5b 5d 41 5c c3 66 0f 1f 44 00 00 66 0f 1f 00 48 85 f6 0f 84 48 01 00 00 48 89 f8 41 54 44 0f b6 c2 48 01 f0 55 53 <0f> 82 c6 00 00 00 48 b8 ff ff ff ff ff 7f ff ff 48 39 f8 0f 83 b3
RSP: 0018:ffffc9000452fbe0 EFLAGS: 00000096
RAX: ffff8880737dc150 RBX: ffff8880737dc000 RCX: ffffffff887d61aa
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8880737dc148
RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000003 R12: 00000000000000bd
R13: ffff8880737dc148 R14: ffff8880737dc000 R15: ffff8880737dc6b0
FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faa9a4c32c0 CR3: 0000000066305000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
instrument_atomic_read include/linux/instrumented.h:68 [inline]
_test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline]
netif_running include/linux/netdevice.h:3698 [inline]
linkwatch_urgent_event+0x2a/0x380 net/core/link_watch.c:107
__linkwatch_run_queue+0xd8/0x460 net/core/link_watch.c:224
linkwatch_event+0x8f/0xc0 net/core/link_watch.c:273
process_one_work+0x8a4/0x15f0 kernel/workqueue.c:2633
process_scheduled_works kernel/workqueue.c:2706 [inline]
worker_thread+0x8b6/0x1290 kernel/workqueue.c:2787
kthread+0x2c1/0x3a0 kernel/kthread.c:389
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 10506 jiffies! g7529 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
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:25808 pid:17 tgid:17 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5399 [inline]
__schedule+0xf15/0x5c80 kernel/sched/core.c:6726
__schedule_loop kernel/sched/core.c:6801 [inline]
schedule+0xe7/0x270 kernel/sched/core.c:6816
schedule_timeout+0x136/0x290 kernel/time/timer.c:2167
rcu_gp_fqs_loop+0x1eb/0xb00 kernel/rcu/tree.c:1631
rcu_gp_kthread+0x245/0x380 kernel/rcu/tree.c:1830
kthread+0x2c1/0x3a0 kernel/kthread.c:389
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: 0 PID: 1096 Comm: kworker/u4:9 Not tainted 6.7.0-rc4-next-20231208-syzkaller-06165-gbc63de6e6ba0 #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+0x4e9/0x1570 kernel/smp.c:855
Code: 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 7e c7 0b 00 f3 90 41 0f b6 04 24 <40> 38 c5 7c 08 84 c0 0f 85 44 0e 00 00 8b 43 08 31 ff 83 e0 01 41
RSP: 0018:ffffc900056af920 EFLAGS: 00000293
RAX: 0000000000000000 RBX: ffff8880b9941a60 RCX: ffffffff817c54e8
RDX: ffff8880203f9dc0 RSI: ffffffff817c54c2 RDI: 0000000000000005
RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000006 R12: ffffed101732834d
R13: 0000000000000001 R14: ffff8880b9941a68 R15: ffff8880b983d8c0
FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faa994c68c0 CR3: 000000000cf78000 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:2007 [inline]
text_poke_bp_batch+0x22b/0x750 arch/x86/kernel/alternative.c:2217
text_poke_flush arch/x86/kernel/alternative.c:2408 [inline]
text_poke_flush arch/x86/kernel/alternative.c:2405 [inline]
text_poke_finish+0x30/0x40 arch/x86/kernel/alternative.c:2415
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:826 [inline]
toggle_allocation_gate+0xf4/0x250 mm/kfence/core.c:818
process_one_work+0x8a4/0x15f0 kernel/workqueue.c:2633
process_scheduled_works kernel/workqueue.c:2706 [inline]
worker_thread+0x8b6/0x1290 kernel/workqueue.c:2787
kthread+0x2c1/0x3a0 kernel/kthread.c:389
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 '10.128.0.132' (ED25519) to the list of known hosts.
2023/12/11 02:47:20 ignoring optional flag "sandbox_arg"="0"
2023/12/11 02:47:20 fuzzer started
2023/12/11 02:47:21 connecting to host at 10.128.0.169:33169
2023/12/11 02:47:21 checking machine...
2023/12/11 02:47:21 checking revisions...
2023/12/11 02:47:21 testing simple program...
[ 73.623016][ T5064] cgroup: Unknown subsys name 'net'
[ 73.737019][ T5064] cgroup: Unknown subsys name 'rlimit'
[ 75.135555][ T5067] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 75.144661][ T5067] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 75.152605][ T5067] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 75.160906][ T5067] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 75.168608][ T5067] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 75.176559][ T5067] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 75.335244][ T5066] chnl_net:caif_netlink_parms(): no params data found
[ 75.417319][ T5066] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.424993][ T5066] bridge0: port 1(bridge_slave_0) entered disabled state
[ 75.432361][ T5066] bridge_slave_0: entered allmulticast mode
[ 75.441078][ T5066] bridge_slave_0: entered promiscuous mode
[ 75.450793][ T5066] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.458142][ T5066] bridge0: port 2(bridge_slave_1) entered disabled state
[ 75.465671][ T5066] bridge_slave_1: entered allmulticast mode
[ 75.472800][ T5066] bridge_slave_1: entered promiscuous mode
[ 75.508808][ T5066] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 75.521178][ T5066] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 75.559517][ T5066] team0: Port device team_slave_0 added
[ 75.568153][ T5066] team0: Port device team_slave_1 added
[ 75.598377][ T5066] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 75.605462][ T5066] 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.
[ 75.632140][ T5066] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 75.647395][ T5066] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 75.654671][ T5066] 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.
[ 75.680830][ T5066] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 75.724220][ T5066] hsr_slave_0: entered promiscuous mode
[ 75.731185][ T5066] hsr_slave_1: entered promiscuous mode
[ 75.894480][ T5066] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 75.909982][ T5066] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 75.921133][ T5066] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 75.936517][ T5066] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 75.971719][ T5066] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.979521][ T5066] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 75.988249][ T5066] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.995577][ T5066] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 76.081490][ T5066] 8021q: adding VLAN 0 to HW filter on device bond0
[ 76.116293][ T5076] bridge0: port 1(bridge_slave_0) entered disabled state
[ 76.127437][ T5076] bridge0: port 2(bridge_slave_1) entered disabled state
[ 181.193619][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 181.200857][ C0] rcu: 1-...!: (1 ticks this GP) idle=4694/1/0x4000000000000000 softirq=6568/6571 fqs=0
[ 181.211433][ C0] rcu: (detected by 0, t=10506 jiffies, g=7529, q=19 ncpus=2)
[ 181.219003][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 181.224270][ C1] NMI backtrace for cpu 1
[ 181.224284][ C1] CPU: 1 PID: 5076 Comm: kworker/1:3 Not tainted 6.7.0-rc4-next-20231208-syzkaller-06165-gbc63de6e6ba0 #0
[ 181.224308][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 181.224322][ C1] Workqueue: events linkwatch_event
[ 181.224376][ C1] RIP: 0010:kasan_check_range+0x1b/0x190
[ 181.224405][ C1] Code: ff 89 43 08 5b 5d 41 5c c3 66 0f 1f 44 00 00 66 0f 1f 00 48 85 f6 0f 84 48 01 00 00 48 89 f8 41 54 44 0f b6 c2 48 01 f0 55 53 <0f> 82 c6 00 00 00 48 b8 ff ff ff ff ff 7f ff ff 48 39 f8 0f 83 b3
[ 181.224425][ C1] RSP: 0018:ffffc9000452fbe0 EFLAGS: 00000096
[ 181.224440][ C1] RAX: ffff8880737dc150 RBX: ffff8880737dc000 RCX: ffffffff887d61aa
[ 181.224454][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8880737dc148
[ 181.224468][ C1] RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000
[ 181.224480][ C1] R10: 0000000000000001 R11: 0000000000000003 R12: 00000000000000bd
[ 181.224492][ C1] R13: ffff8880737dc148 R14: ffff8880737dc000 R15: ffff8880737dc6b0
[ 181.224506][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 181.224527][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 181.224546][ C1] CR2: 00007faa9a4c32c0 CR3: 0000000066305000 CR4: 00000000003506f0
[ 181.224559][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 181.224571][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 181.224584][ C1] Call Trace:
[ 181.224594][ C1]
[ 181.224603][ C1] ? show_regs+0x8e/0xa0
[ 181.224631][ C1] ? nmi_cpu_backtrace+0x1d4/0x390
[ 181.224657][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 181.224689][ C1] ? nmi_handle+0x1a6/0x580
[ 181.224715][ C1] ? kasan_check_range+0x1b/0x190
[ 181.224739][ C1] ? default_do_nmi+0x6a/0x160
[ 181.224766][ C1] ? exc_nmi+0x186/0x200
[ 181.224795][ C1] ? end_repeat_nmi+0xf/0x2a
[ 181.224818][ C1] ? linkwatch_urgent_event+0x2a/0x380
[ 181.224845][ C1] ? kasan_check_range+0x1b/0x190
[ 181.224869][ C1] ? kasan_check_range+0x1b/0x190
[ 181.224893][ C1] ? kasan_check_range+0x1b/0x190
[ 181.224916][ C1]
[ 181.224922][ C1]
[ 181.224928][ C1] linkwatch_urgent_event+0x2a/0x380
[ 181.224958][ C1] __linkwatch_run_queue+0xd8/0x460
[ 181.224988][ C1] linkwatch_event+0x8f/0xc0
[ 181.225014][ C1] ? __linkwatch_run_queue+0x460/0x460
[ 181.225041][ C1] ? rcu_is_watching+0x12/0xb0
[ 181.225068][ C1] process_one_work+0x8a4/0x15f0
[ 181.225103][ C1] ? lock_sync+0x190/0x190
[ 181.225122][ C1] ? workqueue_congested+0x300/0x300
[ 181.225155][ C1] ? assign_work+0x1a0/0x250
[ 181.225183][ C1] worker_thread+0x8b6/0x1290
[ 181.225216][ C1] ? __kthread_parkme+0x148/0x220
[ 181.225241][ C1] ? process_one_work+0x15f0/0x15f0
[ 181.225269][ C1] kthread+0x2c1/0x3a0
[ 181.225293][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 181.225314][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 181.225341][ C1] ret_from_fork+0x45/0x80
[ 181.225368][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 181.225395][ C1] ret_from_fork_asm+0x11/0x20
[ 181.225431][ C1]
[ 181.226266][ C0] rcu: rcu_preempt kthread starved for 10506 jiffies! g7529 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 181.546328][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 181.556399][ C0] rcu: RCU grace-period kthread stack dump:
[ 181.562298][ C0] task:rcu_preempt state:R running task stack:25808 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 181.574065][ C0] Call Trace:
[ 181.577355][ C0]
[ 181.580566][ C0] __schedule+0xf15/0x5c80
[ 181.585097][ C0] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 181.591293][ C0] ? io_schedule_timeout+0x150/0x150
[ 181.596606][ C0] ? schedule+0x1fa/0x270
[ 181.600967][ C0] ? reacquire_held_locks+0x4c0/0x4c0
[ 181.606536][ C0] ? timer_fixup_activate+0x230/0x230
[ 181.612116][ C0] ? lock_acquire+0x1b1/0x530
[ 181.616807][ C0] ? lockdep_init_map_type+0x16d/0x7d0
[ 181.622379][ C0] schedule+0xe7/0x270
[ 181.626867][ C0] schedule_timeout+0x136/0x290
[ 181.631794][ C0] ? usleep_range_state+0x1a0/0x1a0
[ 181.637278][ C0] ? do_init_timer+0x100/0x100
[ 181.642109][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70
[ 181.648117][ C0] ? prepare_to_swait_event+0xf0/0x470
[ 181.653610][ C0] rcu_gp_fqs_loop+0x1eb/0xb00
[ 181.658421][ C0] ? rcu_check_gp_kthread_starvation+0x450/0x450
[ 181.664969][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70
[ 181.670815][ C0] rcu_gp_kthread+0x245/0x380
[ 181.675533][ C0] ? rcu_gp_init+0x1500/0x1500
[ 181.680327][ C0] ? lockdep_hardirqs_on+0x7c/0x110
[ 181.685644][ C0] ? __kthread_parkme+0x148/0x220
[ 181.690721][ C0] ? rcu_gp_init+0x1500/0x1500
[ 181.695513][ C0] kthread+0x2c1/0x3a0
[ 181.699606][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 181.704853][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 181.710560][ C0] ret_from_fork+0x45/0x80
[ 181.715023][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 181.720778][ C0] ret_from_fork_asm+0x11/0x20
[ 181.725858][ C0]
[ 181.728900][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 181.735233][ C0] CPU: 0 PID: 1096 Comm: kworker/u4:9 Not tainted 6.7.0-rc4-next-20231208-syzkaller-06165-gbc63de6e6ba0 #0
[ 181.746651][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 181.756776][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 181.763414][ C0] RIP: 0010:smp_call_function_many_cond+0x4e9/0x1570
[ 181.770156][ C0] Code: 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 7e c7 0b 00 f3 90 41 0f b6 04 24 <40> 38 c5 7c 08 84 c0 0f 85 44 0e 00 00 8b 43 08 31 ff 83 e0 01 41
[ 181.789820][ C0] RSP: 0018:ffffc900056af920 EFLAGS: 00000293
[ 181.796037][ C0] RAX: 0000000000000000 RBX: ffff8880b9941a60 RCX: ffffffff817c54e8
[ 181.804135][ C0] RDX: ffff8880203f9dc0 RSI: ffffffff817c54c2 RDI: 0000000000000005
[ 181.812385][ C0] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
[ 181.820368][ C0] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed101732834d
[ 181.828617][ C0] R13: 0000000000000001 R14: ffff8880b9941a68 R15: ffff8880b983d8c0
[ 181.836688][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 181.845898][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 181.852588][ C0] CR2: 00007faa994c68c0 CR3: 000000000cf78000 CR4: 00000000003506f0
[ 181.860842][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 181.868953][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 181.877251][ C0] Call Trace:
[ 181.880563][ C0]
[ 181.883516][ C0] ? show_regs+0x8e/0xa0
[ 181.887823][ C0] ? rcu_check_gp_kthread_starvation+0x317/0x450
[ 181.894238][ C0] ? do_raw_spin_unlock+0x172/0x230
[ 181.899752][ C0] ? rcu_sched_clock_irq+0x2291/0x30f0
[ 181.905270][ C0] ? rcu_note_context_switch+0x1ad0/0x1ad0
[ 181.911207][ C0] ? tick_sched_do_timer+0x2e0/0x2e0
[ 181.916543][ C0] ? update_process_times+0x17a/0x220
[ 181.922105][ C0] ? timer_clear_idle+0xa0/0xa0
[ 181.927078][ C0] ? update_wall_time+0x1c/0x40
[ 181.931948][ C0] ? tick_do_update_jiffies64+0x22e/0x380
[ 181.937787][ C0] ? tick_sched_handle+0x8e/0x170
[ 181.942847][ C0] ? tick_nohz_highres_handler+0xe9/0x110
[ 181.948860][ C0] ? __hrtimer_run_queues+0x654/0xc20
[ 181.954292][ C0] ? enqueue_hrtimer+0x320/0x320
[ 181.959260][ C0] ? ktime_get_update_offsets_now+0x3bc/0x610
[ 181.965403][ C0] ? hrtimer_interrupt+0x31b/0x800
[ 181.970580][ C0] ? __sysvec_apic_timer_interrupt+0x10c/0x410
[ 181.977651][ C0] ? sysvec_apic_timer_interrupt+0x90/0xb0
[ 181.983616][ C0]
[ 181.986575][ C0]
[ 181.989522][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 181.995722][ C0] ? smp_call_function_many_cond+0x508/0x1570
[ 182.002102][ C0] ? smp_call_function_many_cond+0x4e2/0x1570
[ 182.008981][ C0] ? smp_call_function_many_cond+0x4e9/0x1570
[ 182.015252][ C0] ? __text_poke+0xca0/0xca0
[ 182.019871][ C0] ? kmem_cache_alloc_bulk+0x1b5/0x940
[ 182.025367][ C0] ? generic_smp_call_function_single_interrupt+0x20/0x20
[ 182.032711][ C0] ? optimize_nops+0x1a0/0x1a0
[ 182.037607][ C0] ? __text_poke+0xca0/0xca0
[ 182.042307][ C0] on_each_cpu_cond_mask+0x40/0x90
[ 182.047455][ C0] text_poke_bp_batch+0x22b/0x750
[ 182.052592][ C0] ? arch_jump_label_transform_apply+0x17/0x30
[ 182.058872][ C0] ? alternatives_enable_smp+0x400/0x400
[ 182.064620][ C0] ? __jump_label_patch+0x1db/0x400
[ 182.069939][ C0] ? text_poke_queue+0xef/0x180
[ 182.074825][ C0] ? arch_jump_label_transform_queue+0xc0/0x110
[ 182.081138][ C0] text_poke_finish+0x30/0x40
[ 182.086073][ C0] arch_jump_label_transform_apply+0x1c/0x30
[ 182.092101][ C0] jump_label_update+0x1d7/0x400
[ 182.097177][ C0] static_key_enable_cpuslocked+0x1b7/0x270
[ 182.103289][ C0] static_key_enable+0x1a/0x20
[ 182.108093][ C0] toggle_allocation_gate+0xf4/0x250
[ 182.113582][ C0] ? wake_up_kfence_timer+0x30/0x30
[ 182.118877][ C0] process_one_work+0x8a4/0x15f0
[ 182.123969][ C0] ? lock_sync+0x190/0x190
[ 182.128665][ C0] ? workqueue_congested+0x300/0x300
[ 182.134166][ C0] ? assign_work+0x1a0/0x250
[ 182.138794][ C0] worker_thread+0x8b6/0x1290
[ 182.143511][ C0] ? __kthread_parkme+0x148/0x220
[ 182.148575][ C0] ? process_one_work+0x15f0/0x15f0
[ 182.153799][ C0] kthread+0x2c1/0x3a0
[ 182.157979][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 182.163208][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 182.168929][ C0] ret_from_fork+0x45/0x80
[ 182.173411][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 182.179299][ C0] ret_from_fork_asm+0x11/0x20
[ 182.184116][ C0]
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-build3265936905=/tmp/go-build -gno-record-gcc-switches"
git status (err=)
HEAD detached at bff65f44b
nothing to commit, working tree clean
go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=bff65f44b47bd73f56c3d6a5c3899de5f5775136 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220704-135716'" "-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=bff65f44b47bd73f56c3d6a5c3899de5f5775136 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220704-135716'" "-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=bff65f44b47bd73f56c3d6a5c3899de5f5775136 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220704-135716'" "-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 -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"bff65f44b47bd73f56c3d6a5c3899de5f5775136\"