bond1129: Enslaving vlan1334 as an active interface with an up link netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [syz-executor.4:4986] Modules linked in: irq event stamp: 4626343 hardirqs last enabled at (4626342): [] trace_hardirqs_on_thunk+0x1a/0x1c hardirqs last disabled at (4626343): [] trace_hardirqs_off_thunk+0x1a/0x1c softirqs last enabled at (4585618): [] __do_softirq+0x678/0x980 kernel/softirq.c:318 softirqs last disabled at (4585621): [] invoke_softirq kernel/softirq.c:372 [inline] softirqs last disabled at (4585621): [] irq_exit+0x215/0x260 kernel/softirq.c:412 CPU: 0 PID: 4986 Comm: syz-executor.4 Not tainted 4.19.196-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__preempt_count_add arch/x86/include/asm/preempt.h:76 [inline] RIP: 0010:rcu_read_lock_sched_notrace include/linux/rcupdate.h:749 [inline] RIP: 0010:trace_timer_expire_entry include/trace/events/timer.h:90 [inline] RIP: 0010:call_timer_fn+0x535/0x700 kernel/time/timer.c:1337 Code: ae 7e 0f 94 c3 31 ff 89 de e8 f7 f5 0e 00 84 db 0f 84 a4 fc ff ff e8 ba f4 0e 00 e8 a7 b2 ac ff e9 95 fc ff ff e8 ab f4 0e 00 <65> ff 05 74 54 ae 7e 48 8b 05 45 44 bb 09 e8 a8 10 fd ff 31 ff 41 RSP: 0000:ffff8880ba007d28 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13 RAX: ffff88802a820040 RBX: ffff88809db012d0 RCX: ffffffff815386c0 RDX: 0000000000000100 RSI: ffffffff81538a95 RDI: 0000000000000001 RBP: 0000000000000101 R08: ffffffff8cd50660 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880ba007d58 R13: 1ffff11017400fa7 R14: 0000000000000001 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000001fffff00 CR3: 00000000311b5000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: expire_timers+0x243/0x4e0 kernel/time/timer.c:1375 __run_timers kernel/time/timer.c:1696 [inline] run_timer_softirq+0x21c/0x670 kernel/time/timer.c:1709 __do_softirq+0x265/0x980 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x215/0x260 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x136/0x550 arch/x86/kernel/apic/apic.c:1098 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894 RIP: 0010:page_remove_rmap+0x0/0x120 mm/rmap.c:1298 Code: 00 e9 25 f3 ff ff 4c 89 f7 e8 0c 33 08 00 e9 3c f6 ff ff e8 02 33 08 00 e9 7a f6 ff ff e8 f8 32 08 00 e9 97 f6 ff ff 0f 1f 00 <41> 56 41 55 41 54 55 48 89 fd 53 89 f3 e8 9e 68 d2 ff 48 8d 7d 08 RSP: 0000:ffff88802290f770 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000003 RBX: 0000000000000000 RCX: ffffffff818b8ef9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00023032c0 RBP: ffffea00023032c8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffffea0002303288 R13: ffffea00023032c0 R14: dffffc0000000000 R15: 0000000000470000 zap_pte_range mm/memory.c:1350 [inline] zap_pmd_range mm/memory.c:1452 [inline] zap_pud_range mm/memory.c:1481 [inline] zap_p4d_range mm/memory.c:1502 [inline] unmap_page_range+0x12f6/0x2a70 mm/memory.c:1523 unmap_single_vma+0x198/0x300 mm/memory.c:1568 unmap_vmas+0xa9/0x180 mm/memory.c:1598 exit_mmap+0x2b9/0x530 mm/mmap.c:3093 __mmput kernel/fork.c:1015 [inline] mmput+0x14e/0x4a0 kernel/fork.c:1036 exit_mm kernel/exit.c:549 [inline] do_exit+0xaec/0x2be0 kernel/exit.c:857 do_group_exit+0x125/0x310 kernel/exit.c:967 get_signal+0x3f2/0x1f70 kernel/signal.c:2589 do_signal+0x8f/0x1670 arch/x86/kernel/signal.c:799 exit_to_usermode_loop+0x204/0x2a0 arch/x86/entry/common.c:163 prepare_exit_to_usermode+0x277/0x2d0 arch/x86/entry/common.c:198 retint_user+0x8/0x18 RIP: 0033:0x4665e1 Code: Bad RIP value. RSP: 002b:0000000020000300 EFLAGS: 00010217 RAX: 0000000000000000 RBX: 000000000056bf80 RCX: 00000000004665d9 RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000000 RBP: 00000000004bfcb9 R08: 0000000020000400 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007ffc9fdea4ff R14: 00007fadcd262300 R15: 0000000000022000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 4861 Comm: syz-executor.4 Not tainted 4.19.196-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:trace_hardirqs_on+0x2/0x210 kernel/trace/trace_preemptirq.c:22 Code: c7 43 08 00 00 00 00 48 8b 44 24 78 65 48 2b 04 25 28 00 00 00 75 0b 48 83 ec 80 5b 5d 41 5c 41 5d c3 e8 d1 01 d0 ff 90 41 56 <41> 55 41 54 55 53 e8 d3 db fa ff 65 8b 1d 3c c8 9a 7e 31 ff 89 de RSP: 0018:ffff8880ba107dd0 EFLAGS: 00000046 RAX: 0000000000000001 RBX: dffffc0000000000 RCX: ffffffff814bded0 RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffff8880ba122b00 RBP: ffff8880ba122b00 R08: 0000000000000000 R09: ffffed1017424560 R10: ffff8880ba122b03 R11: 0000000000000000 R12: ffffffff868882a0 R13: ffff8880ba122b00 R14: ffff8880ba107e78 R15: 0000000000000000 FS: 00007fadcd262700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fadcd1fed58 CR3: 000000003326a000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] _raw_spin_unlock_irq+0x24/0x80 kernel/locking/spinlock.c:192 expire_timers+0x238/0x4e0 kernel/time/timer.c:1374 __run_timers kernel/time/timer.c:1696 [inline] run_timer_softirq+0x21c/0x670 kernel/time/timer.c:1709 __do_softirq+0x265/0x980 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x215/0x260 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x136/0x550 arch/x86/kernel/apic/apic.c:1098 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:789 [inline] RIP: 0010:lock_acquire+0x1ec/0x3c0 kernel/locking/lockdep.c:3911 Code: 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 b7 01 00 00 48 83 3d 39 30 a6 08 00 0f 84 2a 01 00 00 48 8b 7c 24 08 57 9d <0f> 1f 44 00 00 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 65 8b RSP: 0018:ffff88802ce47c28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 RAX: 1ffffffff13e3049 RBX: ffff88803f65c0c0 RCX: 0000000000007f63 RDX: dffffc0000000000 RSI: 0000000079786482 RDI: 0000000000000286 RBP: ffff8880a7c529c8 R08: ffffffff8cd54058 R09: 0000000000000000 R10: ffff88803f65c948 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 __mutex_lock_common kernel/locking/mutex.c:938 [inline] __mutex_lock+0xd7/0x1200 kernel/locking/mutex.c:1083 evdev_release+0x73/0x3e0 drivers/input/evdev.c:463 __fput+0x2ce/0x890 fs/file_table.c:278 task_work_run+0x148/0x1c0 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:193 [inline] exit_to_usermode_loop+0x251/0x2a0 arch/x86/entry/common.c:167 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline] syscall_return_slowpath arch/x86/entry/common.c:271 [inline] do_syscall_64+0x538/0x620 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe 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:00007fadcd262188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: 0000000000000000 RBX: 000000000056bf80 RCX: 00000000004665d9 RDX: 0000000020019100 RSI: 0000000040084503 RDI: 0000000000000007 RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007ffc9fdea4ff R14: 00007fadcd262300 R15: 0000000000022000