watchdog: BUG: soft lockup - CPU#0 stuck for 143s! [syz-executor.1:20063] Modules linked in: irq event stamp: 12228873 hardirqs last enabled at (12228872): [] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:647 hardirqs last disabled at (12228873): [] sysvec_apic_timer_interrupt+0xb/0xc0 arch/x86/kernel/apic/apic.c:1100 softirqs last enabled at (8867034): [] invoke_softirq kernel/softirq.c:433 [inline] softirqs last enabled at (8867034): [] __irq_exit_rcu+0x136/0x200 kernel/softirq.c:637 softirqs last disabled at (8867037): [] invoke_softirq kernel/softirq.c:433 [inline] softirqs last disabled at (8867037): [] __irq_exit_rcu+0x136/0x200 kernel/softirq.c:637 CPU: 0 PID: 20063 Comm: syz-executor.1 Not tainted 5.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:mac80211_hwsim_tx_frame_no_nl.isra.0+0x77b/0x1330 drivers/net/wireless/mac80211_hwsim.c:1525 Code: 00 00 00 c6 84 24 98 00 00 00 00 74 bb e8 1d 5b 4c fc 48 8d bb a4 3c 00 00 48 89 f8 48 89 fa 48 c1 e8 03 83 e2 07 0f b6 04 28 <38> d0 7f 08 84 c0 0f 85 36 09 00 00 44 0f b6 bb a4 3c 00 00 31 ff RSP: 0018:ffffc90000007ba0 EFLAGS: 00000202 RAX: 0000000000000000 RBX: ffff88801718b1e0 RCX: 0000000000000100 RDX: 0000000000000004 RSI: ffffffff85288173 RDI: ffff88801718ee84 RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 R10: ffffffff852881a9 R11: 0000000000000000 R12: ffff8880172c8780 R13: ffff88801889b410 R14: ffff88801889b1e0 R15: 0000000000000000 FS: 00007f7f1775c700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2c722000 CR3: 0000000077aaf000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mac80211_hwsim_tx_frame+0x14f/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1775 mac80211_hwsim_beacon_tx+0x4ba/0x910 drivers/net/wireless/mac80211_hwsim.c:1829 __iterate_interfaces+0x1e5/0x520 net/mac80211/util.c:793 ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 net/mac80211/util.c:829 mac80211_hwsim_beacon+0xd5/0x1a0 drivers/net/wireless/mac80211_hwsim.c:1852 __run_hrtimer kernel/time/hrtimer.c:1537 [inline] __hrtimer_run_queues+0x609/0xe40 kernel/time/hrtimer.c:1601 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1618 __do_softirq+0x29b/0x9f6 kernel/softirq.c:559 invoke_softirq kernel/softirq.c:433 [inline] __irq_exit_rcu+0x136/0x200 kernel/softirq.c:637 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1100 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:647 RIP: 0010:console_unlock+0x7cd/0xc40 kernel/printk/printk.c:2653 Code: db 0f 85 81 03 00 00 e8 81 2b 18 00 31 ff 4c 89 ee e8 97 33 18 00 4d 85 ed 74 06 e8 6d 2b 18 00 fb e8 67 2b 18 00 8b 5c 24 2c <31> ff 89 de e8 0a 33 18 00 85 db 0f 84 d8 f9 ff ff e8 4d 2b 18 00 RSP: 0018:ffffc90001d3e8a0 EFLAGS: 00000216 RAX: 0000000000008fb2 RBX: 0000000000000000 RCX: ffffc9000b5cd000 RDX: 0000000000040000 RSI: ffffffff815cb129 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff902668a7 R10: ffffffff815cb119 R11: 0000000000000000 R12: ffffffff84bbedb0 R13: 0000000000000200 R14: dffffc0000000000 R15: ffffc90001d3e8f8 vprintk_emit+0x1ca/0x560 kernel/printk/printk.c:2174 vprintk+0x8d/0x260 kernel/printk/printk_safe.c:392 printk+0xba/0xed kernel/printk/printk.c:2216 __netdev_printk+0x24e/0x27a net/core/dev.c:11407 netdev_err+0xd7/0x109 net/core/dev.c:11451 bond_enslave.cold+0x5ff/0x674 drivers/net/bonding/bond_main.c:1648 do_set_master+0x1c8/0x220 net/core/rtnetlink.c:2524 do_setlink+0x990/0x3900 net/core/rtnetlink.c:2728 __rtnl_newlink+0xddb/0x1760 net/core/rtnetlink.c:3393 rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3508 rtnetlink_rcv_msg+0x44e/0xb70 net/core/rtnetlink.c:5572 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2504 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline] netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1340 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1929 sock_sendmsg_nosec net/socket.c:654 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:674 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2350 ___sys_sendmsg+0xf3/0x170 net/socket.c:2404 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2433 do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4665d9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f7f1775c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 RDX: 0000000000000000 RSI: 0000000020000600 RDI: 0000000000000004 RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007ffda21fd5ff R14: 00007f7f1775c300 R15: 0000000000022000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 20064 Comm: syz-executor.4 Not tainted 5.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:match_held_lock+0x0/0x150 kernel/locking/lockdep.c:4961 Code: cc cc cc cc cc cc cc cc cc cc 80 3d 2f ea 9c 04 00 74 01 c3 48 c7 c7 c0 ae 6b 89 c6 05 1e ea 9c 04 01 e8 d6 bb be ff 0f 0b c3 <48> 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 83 ec 08 RSP: 0018:ffffc90000dc0760 EFLAGS: 00000097 RAX: 0000000000000014 RBX: 0000000000000004 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffff8880b9d26398 RDI: ffff88806b2ba6d8 RBP: ffff8880b9d26398 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff8164bfac R11: 0000000000000000 R12: ffff88806b2b9c40 R13: ffff88806b2ba638 R14: 00000000ffffffff R15: ffff88806b2ba6d8 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055bba35ac640 CR3: 00000000197bb000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __lock_is_held kernel/locking/lockdep.c:5255 [inline] lock_is_held_type+0xa7/0x140 kernel/locking/lockdep.c:5555 lock_is_held include/linux/lockdep.h:283 [inline] __run_hrtimer kernel/time/hrtimer.c:1503 [inline] __hrtimer_run_queues+0x95a/0xe40 kernel/time/hrtimer.c:1601 hrtimer_interrupt+0x330/0xa00 kernel/time/hrtimer.c:1663 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline] __sysvec_apic_timer_interrupt+0x146/0x540 arch/x86/kernel/apic/apic.c:1106 sysvec_apic_timer_interrupt+0x40/0xc0 arch/x86/kernel/apic/apic.c:1100 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:647 RIP: 0010:trylock_clear_pending kernel/locking/qspinlock_paravirt.h:121 [inline] RIP: 0010:pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:435 [inline] RIP: 0010:__pv_queued_spin_lock_slowpath+0x3c4/0xb40 kernel/locking/qspinlock.c:508 Code: 00 48 c1 e9 03 83 e3 07 41 be 01 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8d 2c 01 eb 0c f3 90 41 83 ec 01 0f 84 72 04 00 00 <41> 0f b6 45 00 38 d8 7f 08 84 c0 0f 85 91 05 00 00 0f b6 45 00 84 RSP: 0018:ffffc90000dc0a30 EFLAGS: 00000206 RAX: 0000000000000003 RBX: 0000000000000000 RCX: 1ffffffff19ac6c0 RDX: 0000000000000001 RSI: ffffffff817aeca1 RDI: ffffffff8132b571 RBP: ffffffff8cd63600 R08: 0000000000000001 R09: 0000000000000001 R10: ffffffff817aec69 R11: 0000000000000080 R12: 0000000000000318 R13: fffffbfff19ac6c0 R14: 0000000000000001 R15: ffff8880b9d36440 pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:585 [inline] queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:51 [inline] queued_spin_lock include/asm-generic/qspinlock.h:85 [inline] do_raw_spin_lock+0x200/0x2b0 kernel/locking/spinlock_debug.c:113 spin_lock include/linux/spinlock.h:354 [inline] mac80211_hwsim_tx_frame_no_nl.isra.0+0x68f/0x1330 drivers/net/wireless/mac80211_hwsim.c:1514 mac80211_hwsim_tx_frame+0x14f/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1775 mac80211_hwsim_beacon_tx+0x4ba/0x910 drivers/net/wireless/mac80211_hwsim.c:1829 __iterate_interfaces+0x1e5/0x520 net/mac80211/util.c:793 ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 net/mac80211/util.c:829 mac80211_hwsim_beacon+0xd5/0x1a0 drivers/net/wireless/mac80211_hwsim.c:1852 __run_hrtimer kernel/time/hrtimer.c:1537 [inline] __hrtimer_run_queues+0x609/0xe40 kernel/time/hrtimer.c:1601 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1618 __do_softirq+0x29b/0x9f6 kernel/softirq.c:559 invoke_softirq kernel/softirq.c:433 [inline] __irq_exit_rcu+0x136/0x200 kernel/softirq.c:637 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1100 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:647 RIP: 0010:lock_acquire+0x33/0x740 kernel/locking/lockdep.c:5480 Code: df 41 57 41 89 d7 41 56 41 89 f6 41 55 49 89 fd 41 54 41 89 cc 55 44 89 c5 53 48 81 ec b0 00 00 00 48 8d 5c 24 10 4c 89 0c 24 <48> c7 44 24 10 b3 8a b5 41 48 c1 eb 03 48 c7 44 24 18 ca 7d f0 8a RSP: 0018:ffffc90001d4f610 EFLAGS: 00000282 RAX: dffffc0000000000 RBX: ffffc90001d4f620 RCX: 0000000000000002 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8bf79320 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff81ae1f07 R11: 0000000000000000 R12: 0000000000000002 R13: ffffffff8bf79320 R14: 0000000000000000 R15: 0000000000000000 rcu_lock_acquire include/linux/rcupdate.h:267 [inline] rcu_read_lock include/linux/rcupdate.h:671 [inline] __mod_lruvec_page_state+0xbe/0x2c0 mm/memcontrol.c:746 page_remove_file_rmap mm/rmap.c:1289 [inline] page_remove_rmap+0x70a/0x1430 mm/rmap.c:1351 zap_pte_range mm/memory.c:1270 [inline] zap_pmd_range mm/memory.c:1374 [inline] zap_pud_range mm/memory.c:1403 [inline] zap_p4d_range mm/memory.c:1424 [inline] unmap_page_range+0xe30/0x2650 mm/memory.c:1445 unmap_single_vma+0x198/0x300 mm/memory.c:1490 unmap_vmas+0x16d/0x2f0 mm/memory.c:1522 exit_mmap+0x2a8/0x590 mm/mmap.c:3208 __mmput+0x122/0x470 kernel/fork.c:1096 mmput+0x58/0x60 kernel/fork.c:1117 exit_mm kernel/exit.c:502 [inline] do_exit+0xb0a/0x2a60 kernel/exit.c:813 do_group_exit+0x125/0x310 kernel/exit.c:923 get_signal+0x47f/0x2150 kernel/signal.c:2835 arch_do_signal_or_restart+0x2a8/0x1eb0 arch/x86/kernel/signal.c:789 handle_signal_work kernel/entry/common.c:147 [inline] exit_to_user_mode_loop kernel/entry/common.c:171 [inline] exit_to_user_mode_prepare+0x171/0x280 kernel/entry/common.c:208 __syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:301 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:57 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4665d9 Code: Unable to access opcode bytes at RIP 0x4665af. RSP: 002b:00007f69d57f2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 RAX: ffffffffffffffa2 RBX: 000000000056bf80 RCX: 00000000004665d9 RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000010 RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007ffe22c0203f R14: 00007f69d57f2300 R15: 0000000000022000