watchdog: BUG: soft lockup - CPU#0 stuck for 122s! [syz-executor.3:9634]
Modules linked in:
irq event stamp: 35786
hardirqs last enabled at (35785): [<ffffffff81006983>] trace_hardirqs_on_thunk+0x1a/0x1c arch/x86/entry/thunk_64.S:41
hardirqs last disabled at (35786): [<ffffffff8100699f>] trace_hardirqs_off_thunk+0x1a/0x1c arch/x86/entry/thunk_64.S:42
softirqs last enabled at (5788): [<ffffffff880006cd>] __do_softirq+0x6cd/0x98c kernel/softirq.c:319
softirqs last disabled at (5707): [<ffffffff81478ceb>] invoke_softirq kernel/softirq.c:373 [inline]
softirqs last disabled at (5707): [<ffffffff81478ceb>] irq_exit+0x19b/0x1e0 kernel/softirq.c:413
CPU: 0 PID: 9634 Comm: syz-executor.3 Not tainted 5.5.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__read_once_size include/linux/compiler.h:199 [inline]
RIP: 0010:csd_lock_wait kernel/smp.c:109 [inline]
RIP: 0010:smp_call_function_single+0x188/0x480 kernel/smp.c:311
Code: 00 e8 6c 23 0b 00 48 8b 4c 24 08 48 8b 54 24 10 48 8d 74 24 40 8b 7c 24 1c e8 c4 f9 ff ff 41 89 c5 eb 07 e8 4a 23 0b 00 f3 90 <44> 8b 64 24 58 31 ff 41 83 e4 01 44 89 e6 e8 b5 24 0b 00 45 85 e4
RSP: 0018:ffffc90004d3f480 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: 0000000000040000 RBX: 1ffff920009a7e94 RCX: ffffc90010442000
RDX: 0000000000040000 RSI: ffffffff816a0856 RDI: 0000000000000005
RBP: ffffc90004d3f550 R08: ffff88809e5161c0 R09: ffffed1015d27059
R10: ffffed1015d27058 R11: ffff8880ae9382c7 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
FS: 00007f19610d6700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe53bcc09c0 CR3: 000000008ffc6000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
smp_call_function_many+0x7ba/0x940 kernel/smp.c:451
smp_call_function+0x42/0x90 kernel/smp.c:509
on_each_cpu+0x2f/0x1f0 kernel/smp.c:616
flush_tlb_kernel_range+0x19b/0x250 arch/x86/mm/tlb.c:839
kasan_release_vmalloc+0xb4/0xc0 mm/kasan/common.c:976
__purge_vmap_area_lazy+0xca5/0x1ef0 mm/vmalloc.c:1313
_vm_unmap_aliases mm/vmalloc.c:1730 [inline]
_vm_unmap_aliases+0x396/0x480 mm/vmalloc.c:1695
vm_unmap_aliases+0x19/0x20 mm/vmalloc.c:1753
change_page_attr_set_clr+0x22e/0x840 arch/x86/mm/pageattr.c:1709
change_page_attr_clear arch/x86/mm/pageattr.c:1766 [inline]
set_memory_ro+0x7b/0xa0 arch/x86/mm/pageattr.c:1899
bpf_jit_binary_lock_ro include/linux/filter.h:790 [inline]
bpf_int_jit_compile+0xebd/0x12ce arch/x86/net/bpf_jit_comp.c:1659
bpf_prog_select_runtime+0x4b9/0x850 kernel/bpf/core.c:1801
bpf_migrate_filter net/core/filter.c:1275 [inline]
bpf_prepare_filter net/core/filter.c:1323 [inline]
bpf_prepare_filter+0x977/0xd60 net/core/filter.c:1289
__get_filter+0x212/0x2c0 net/core/filter.c:1492
sk_attach_filter+0x1e/0xa0 net/core/filter.c:1507
sock_setsockopt+0x1f44/0x22b0 net/core/sock.c:999
__sys_setsockopt+0x440/0x4c0 net/socket.c:2113
__do_sys_setsockopt net/socket.c:2133 [inline]
__se_sys_setsockopt net/socket.c:2130 [inline]
__x64_sys_setsockopt+0xbe/0x150 net/socket.c:2130
do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45a919
Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f19610d5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a919
RDX: 000000000000001a RSI: 0000000000000001 RDI: 000000000000000c
RBP: 000000000075c070 R08: 0000000000000010 R09: 0000000000000000
R10: 0000000020000480 R11: 0000000000000246 R12: 00007f19610d66d4
R13: 00000000004c9e34 R14: 00000000004e1f78 R15: 00000000ffffffff
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 3231 Comm: kworker/1:3 Not tainted 5.5.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: rcu_gp process_srcu
RIP: 0010:delay_tsc+0x33/0xc0 arch/x86/lib/delay.c:68
Code: bf 01 00 00 00 41 55 41 54 53 e8 58 95 8b f9 e8 63 b4 cd fb 41 89 c5 0f 01 f9 66 90 48 c1 e2 20 48 09 c2 49 89 d4 eb 16 f3 90 <bf> 01 00 00 00 e8 33 95 8b f9 e8 3e b4 cd fb 44 39 e8 75 36 0f 01
RSP: 0018:ffffc9000898fbb0 EFLAGS: 00000286
RAX: 0000000080000000 RBX: 000000c937e7f04b RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff8392f013 RDI: 0000000000000001
RBP: ffffc9000898fbd0 R08: ffff88809e1e2200 R09: 0000000000000040
R10: 0000000000000040 R11: ffffffff89a4f487 R12: 000000c937e7c4ab
R13: 0000000000000001 R14: 0000000000002ced R15: 0000000000000047
FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbb9d9c6000 CR3: 0000000094911000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__delay arch/x86/lib/delay.c:161 [inline]
__const_udelay+0x59/0x80 arch/x86/lib/delay.c:175
try_check_zero+0x201/0x330 kernel/rcu/srcutree.c:705
srcu_advance_state kernel/rcu/srcutree.c:1142 [inline]
process_srcu+0x329/0xe10 kernel/rcu/srcutree.c:1237
process_one_work+0x9af/0x1740 kernel/workqueue.c:2264
worker_thread+0x98/0xe40 kernel/workqueue.c:2410
kthread+0x361/0x430 kernel/kthread.c:255
ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352