IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
8021q: adding VLAN 0 to HW filter on device team0
==================================================================
BUG: KASAN: use-after-free in tick_sched_handle+0x16c/0x180 kernel/time/tick-sched.c:164
kasan: CONFIG_KASAN_INLINE enabled
Read of size 8 at addr ffff8881b3382a70 by task syz-executor053/6000
CPU: 1 PID: 6000 Comm: syz-executor053 Not tainted 4.20.0-rc3+ #311
kasan: GPF could be caused by NULL-ptr deref or user memory access
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x244/0x39d lib/dump_stack.c:113
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.20.0-rc3+ #311
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
print_address_description.cold.7+0x9/0x1ff mm/kasan/report.c:256
RIP: 0010:arch_static_branch mm/slab.c:3750 [inline]
RIP: 0010:memcg_kmem_enabled include/linux/memcontrol.h:1293 [inline]
RIP: 0010:cache_from_obj mm/slab.h:368 [inline]
RIP: 0010:kmem_cache_free+0x16/0x290 mm/slab.c:3752
kasan_report_error mm/kasan/report.c:354 [inline]
kasan_report.cold.8+0x242/0x309 mm/kasan/report.c:412
Code: e8 4f 4e 86 ff 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 56 41 55 41 54 49 89 f4 53 48 89 fb 0f 1f 44 00 00 47 21 01 0f 85 c7 00 00 00 48 85 db 0f 84 b5 00 00 00 48 83 3d
RSP: 0018:ffff8881dae07610 EFLAGS: 00010296
__asan_report_load8_noabort+0x14/0x20 mm/kasan/report.c:433
RAX: 0000000000000000 RBX: 15e95eeed9863400 RCX: ffffffff8152c7fa
tick_sched_handle+0x16c/0x180 kernel/time/tick-sched.c:164
RDX: 0000000000000000 RSI: ffff8881be55c900 RDI: 15e95eeed9863400
tick_sched_timer+0x45/0x130 kernel/time/tick-sched.c:1274
RBP: ffff8881dae07630 R08: ffffffff89476ec0 R09: ffffed1037cab920
__run_hrtimer kernel/time/hrtimer.c:1398 [inline]
__hrtimer_run_queues+0x41c/0x10d0 kernel/time/hrtimer.c:1460
R10: ffffed1037cab920 R11: ffff8881be55c903 R12: ffff8881be55c900
R13: 1ffff1103b5c0ec9 R14: ffff8881dae076a8 R15: ffff8881b3472e50
FS: 0000000000000000(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000619570 CR3: 00000001bdef0000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
put_pid.part.3+0x1b8/0x240 kernel/pid.c:111
hrtimer_interrupt+0x313/0x780 kernel/time/hrtimer.c:1518
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1034 [inline]
smp_apic_timer_interrupt+0x1a1/0x760 arch/x86/kernel/apic/apic.c:1059
put_pid kernel/pid.c:105 [inline]
delayed_put_pid+0x20/0x30 kernel/pid.c:120
__rcu_reclaim kernel/rcu/rcu.h:240 [inline]
rcu_do_batch kernel/rcu/tree.c:2437 [inline]
invoke_rcu_callbacks kernel/rcu/tree.c:2716 [inline]
rcu_process_callbacks+0x100a/0x1ac0 kernel/rcu/tree.c:2697
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:804
Allocated by task 3006804384:
__do_softirq+0x308/0xb7e kernel/softirq.c:292
invoke_softirq kernel/softirq.c:373 [inline]
irq_exit+0x17f/0x1c0 kernel/softirq.c:413
exiting_irq arch/x86/include/asm/apic.h:536 [inline]
smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061
apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:804
RIP: 0010:native_safe_halt+0x6/0x10 arch/x86/include/asm/irqflags.h:57
Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 93 dc e5 f9 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 82 dc e5 f9 eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
RSP: 0018:ffffffff89407c10 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: dffffc0000000000 RBX: 1ffffffff1280f86 RCX: 0000000000000000
RDX: 1ffffffff12a3f71 RSI: 0000000000000001 RDI: ffffffff8951fb88
RBP: ffffffff89407c10 R08: ffffffff89476ec0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff89407cd0
R13: ffffffff8a1643e0 R14: 0000000000000000 R15: 0000000000000000
arch_safe_halt arch/x86/include/asm/paravirt.h:151 [inline]
default_idle+0xbf/0x490 arch/x86/kernel/process.c:498
arch_cpu_idle+0x10/0x20 arch/x86/kernel/process.c:489
default_idle_call+0x6d/0x90 kernel/sched/idle.c:93
cpuidle_idle_call kernel/sched/idle.c:153 [inline]
do_idle+0x49b/0x5c0 kernel/sched/idle.c:262
cpu_startup_entry+0x18/0x20 kernel/sched/idle.c:353
rest_init+0x243/0x372 init/main.c:443
arch_call_rest_init+0xe/0x1b
start_kernel+0x9f0/0xa2b init/main.c:745
x86_64_start_reservations+0x2e/0x30 arch/x86/kernel/head64.c:472
x86_64_start_kernel+0x76/0x79 arch/x86/kernel/head64.c:451
secondary_startup_64+0xa4/0xb0 arch/x86/kernel/head_64.S:243
Modules linked in:
BUG: unable to handle kernel paging request at ffffffff8caa3e08
---[ end trace f03dfc7787285a82 ]---
PGD 946d067 P4D 946d067 PUD 946e063 PMD 0
RIP: 0010:arch_static_branch mm/slab.c:3750 [inline]
RIP: 0010:memcg_kmem_enabled include/linux/memcontrol.h:1293 [inline]
RIP: 0010:cache_from_obj mm/slab.h:368 [inline]
RIP: 0010:kmem_cache_free+0x16/0x290 mm/slab.c:3752
Thread overran stack, or stack corrupted
Oops: 0000 [#2] PREEMPT SMP KASAN
CPU: 1 PID: 6000 Comm: syz-executor053 Tainted: G D 4.20.0-rc3+ #311
Code: e8 4f 4e 86 ff 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 56 41 55 41 54 49 89 f4 53 48 89 fb 0f 1f 44 00 00 47 21 01 0f 85 c7 00 00 00 48 85 db 0f 84 b5 00 00 00 48 83 3d
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:depot_fetch_stack+0x10/0x30 lib/stackdepot.c:201
Code: 89 e8 c4 9f 1c fe e9 87 fd ff ff e8 1a b5 a2 fd 90 90 90 90 90 90 90 90 90 90 89 f8 c1 ef 11 25 ff ff 1f 00 81 e7 f0 3f 00 00 <48> 03 3c c5 00 fa ad 8b 8b 47 0c 48 83 c7 18 c7 46 10 00 00 00 00
RSP: 0018:ffff8881dae07610 EFLAGS: 00010296
RSP: 0018:ffff8881daf07a38 EFLAGS: 00010006
RAX: 00000000001f8881 RBX: ffff8881b3383104 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8881daf07a40 RDI: 0000000000003ff0
RAX: 0000000000000000 RBX: 15e95eeed9863400 RCX: ffffffff8152c7fa
RBP: ffff8881daf07a68 R08: ffff8881c23943c0 R09: fffffbfff12b2218
R10: fffffbfff12b2218 R11: ffffffff895910c3 R12: ffffea0006cce080
R13: ffff8881b3382100 R14: ffff8881da980e00 R15: ffff8881b3383100
RDX: 0000000000000000 RSI: ffff8881be55c900 RDI: 15e95eeed9863400
FS: 0000000000d0a880(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff8caa3e08 CR3: 00000001c2878000 CR4: 00000000001406e0
RBP: ffff8881dae07630 R08: ffffffff89476ec0 R09: ffffed1037cab920
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
R10: ffffed1037cab920 R11: ffff8881be55c903 R12: ffff8881be55c900
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
R13: 1ffff1103b5c0ec9 R14: ffff8881dae076a8 R15: ffff8881b3472e50
describe_object mm/kasan/report.c:243 [inline]
print_address_description.cold.7+0x15b/0x1ff mm/kasan/report.c:263
kasan_report_error mm/kasan/report.c:354 [inline]
kasan_report.cold.8+0x242/0x309 mm/kasan/report.c:412
FS: 0000000000000000(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
__asan_report_load8_noabort+0x14/0x20 mm/kasan/report.c:433
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
tick_sched_handle+0x16c/0x180 kernel/time/tick-sched.c:164
tick_sched_timer+0x45/0x130 kernel/time/tick-sched.c:1274
CR2: 0000000000619570 CR3: 00000001bdef0000 CR4: 00000000001406f0
__run_hrtimer kernel/time/hrtimer.c:1398 [inline]
__hrtimer_run_queues+0x41c/0x10d0 kernel/time/hrtimer.c:1460
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400